Mathematics and Moral Responsibility: The IMO and the Genocide in Gaza

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Over 700 mathematicians have signed an open letter urging the International Mathematical Olympiad (IMO) Board to take a principled stand — consistent with its own past decisions — in response to Israel’s ongoing genocidal war in Gaza. The letter calls for the suspension of Israel’s IMO membership while still allowing its students to participate as individuals, as was done with Russia in 2022. Among the signatories are some of the world’s most renowned mathematicians, including Fields Medalists Timothy Gowers, David Mumford, and Cédric Villani, along with numerous IMO contestants and team leaders. Despite the killing of thousands of children, the destruction of Gaza’s schools, and the blocking of the Palestinian team from the 2024 IMO, the Board has taken no action. Two students from Gaza are still preparing for the 2025 competition — displaced, starving, and under constant bombardment — while the IMO amended its rules last year to suppress any discussion of the situation.

Dear Members of the International Mathematical Olympiad (IMO) Board,

Dear Members of the IMO Ethics Committee,

Gaza had become “a graveyard for children,” declared the UN Secretary-General just one month into the genocide. One year later, the UNICEF Spokesperson echoed the same devastating truth: “Gaza has become a graveyard for thousands of children. It’s a living hell for everyone else.” Over nineteen months, Israel has killed at least 51,000 Palestinians — including more than 15,600 children, 8,300 women, and 3,800 elderly people. Countless others remain beneath the rubble: nameless, uncounted, and buried without a grave.

Since October 7, 2023, the Palestinian Ministry of Education and Higher Education has reported that 14,649 students in Gaza have been killed, with at least 23,936 others injured. In the West Bank, 135 students have been killed, 830 injured, and 724 detained. Additionally, 880 teachers and administrative staff have been killed, and around 4,247 others have been injured across both Gaza and the West Bank. 

In the same period, 403 school buildings in Gaza — 71.5% of the total — have been directly hit, according to the Education Cluster. At least 85 have been completely destroyed, while another 73 have lost more than half of their structures. ​​All 12 universities in Gaza have been targeted by Israeli attacks. 

“Not even a grain of wheat will enter Gaza,” said Israeli Finance Minister Bezalel Smotrich on April 7, 2025. Since Israel unilaterally broke the ceasefire on March 18, 2025, Gaza has been plunged into unprecedented despair, crushed by a total military blockade that has cut off all humanitarian aid.

On March 14, 2022, less than three weeks after the Russian invasion of Ukraine, your Board acted under the Force Majeure clause of the General Regulations and decided: “(i) to suspend the membership of the IMO Board of the Russian representative, (ii) to suspend the IMO membership of Russia, and (iii) to allow six students from Russia to compete remotely in IMO 2022 as private individuals (eligible for certificates, prizes, and medals) without national flags or symbols.” These decisions were confirmed by a remote vote of the IMO Jury a few days later. 

You rightly based your decision on a resolution of the United Nations General Assembly concerning the Russian invasion of Ukraine. Yet in its ruling of 26 January 2024, the International Court of Justice (ICJ) found a “real and imminent risk” that acts of genocide may be committed in Gaza (South Africa v. Israel, §74), and affirmed the plausibility of violations of the Genocide Convention. In its advisory opinion of 19 July 2024, the ICJ declared Israel’s presence in the occupied Palestinian territories illegal and called on Israel to end it within 12 months (para. 2). These rulings by the highest international court — along with numerous General Assembly resolutions on the ongoing genocide in Gaza — appear to have received far less attention from your board.

In stark contrast to your prompt and decisive actions concerning the Russian invasion of Ukraine, nineteen months into the genocide in Gaza carried out by Israel, your Board has yet to issue a single statement on this catastrophic situation — let alone suspend Israel’s IMO membership. Worse still, in July 2024, you actively moved to block a democratic debate and vote on the issue among the IMO delegations.

At a meeting of the delegations during last year’s IMO, the president of the IMO Board prevented any discussion of the situation in Gaza — let alone the possibility of suspending Israel’s IMO membership — invoking an obscure regulation: “No one may take advantage of the IMO for political purposes.” This sentence was added to Article 1.10 of the current version of the regulations, approved in 2024. It does not appear in the 2019 version, which remained accessible on your website at least until July 16, 2024, as documented by the Web Archive. This addition was made by your Board precisely to suppress debate. In doing so, your Board has, in fact, taken advantage of the IMO for political purposes — specifically, to block a democratic discussion among the delegations and to shield Israel from the kinds of sanctions imposed on other countries.

We have a long-standing tradition in our community of publicly taking political stances on various issues — from the Algerian War and the Vietnam War to McCarthyism in the United States, both in its original 1950s version and its current Trumpist incarnation, as well as campaigns for the release of political prisoners in Russia, Poland, and elsewhere. The IMO’s decisions — both in the case of Russia and in its move to prevent discussion on the war waged by Israel in Gaza, based on a regulation discreetly added in 2024 for that very purpose — are themselves clear examples of political positions taken at the organizational level.

Last year, Israel prevented the Palestinian team — comprising two students from Gaza and two from the West Bank — from attending the IMO in Bath, England. Your Board took no action to address this injustice — not even a public statement. In May 2024, the closure of the Rafah crossing made it impossible for the Gaza students to apply for visas; they knew from the outset that leaving Gaza was not an option. Meanwhile, their teammates from the West Bank saw their already-approved visas and passports vanish somewhere between the British Consulate in Jerusalem, the embassy in Tel Aviv, and a printer in Abu Dhabi. The IMO ethics committee launched an investigation. No findings have been released.

This year, the Palestinian team is preparing to take part in the Olympiad, scheduled for July on the Sunshine Coast in Australia. The two students from Gaza are studying in a crowded shelter, with only a phone to train online for the IMO. They learn on empty stomachs, under constant fear for their lives. They flee bombs while clinging to the fragile dream of a normal life — studying mathematics at a good university, and, this summer, representing their country at the IMO.

“Math has helped me a lot because it separated me from the horrible situations and motivated me to stop thinking about war and focus on what I love to do,” said one of them, an exceptionally gifted student.

The other qualified for the final despite being forced to flee four times in a few months — once, he recalled, with “bombs literally flying above us.”

“I left behind every tool — my laptop, calculator, math notes, and even some of the problems I invented,” he said.

We fear that Israel may shatter these students’ dream a second time. 

The Israeli students also deserve our attention. Suspending Israel’s IMO membership — while still allowing these students to compete — would send a powerful message. A few Israeli teenagers are conscientious objectors who have been imprisoned for refusing military service. Your decision would offer meaningful support for their courageous and costly stand. As for the majority — those who remain indifferent, and even those who support their government’s actions — this might prompt reflection, and lead them to understand that a country committing genocide becomes a pariah.

For all these reasons, we urge your Board to apply to Israel the same measures you implemented for Russia in 2022.

We trust that you will make the decision that upholds justice, solidarity, and the values of the IMO.

List of signatories (closed on May 17, 2025)

  1. Ahmed Abbes, directeur de recherche au CNRS (IMO contestant 1988-1989), France
  2. Samy Abbes, Maître de conférences HDR, Université Paris Cité, France
  3. Nahla Abdellatif, Enseignante chercheure, ENIT, Université Tunis El Manar, Tunisie
  4. Ouansafi Abdellatif, Professeur, Faculté des Sciences Rabat, Maroc
  5. Asem Abdelraouf, PhD student, Italy
  6. Mohammed Abdul Rahim, Teacher of Mathematics, Yemen
  7. Hammadi Abidi, Professor University of Tunis El Manar, Tunisia
  8. Mohammed Ably, Maître de conférence, France
  9. Rajae Aboulaich, Professor retired, Morocco
  10. Khader F. Abu-Helaiel, Universidad de Jaén, España
  11. Paolo Acampora, Postdoc at University of Naples Federico II, Italy
  12. Palvan Agamyradov, Math teacher, “Gujurly Education Center” Ashgabat, Turkmenistan (IMO Deputy Leader 2023, Contestant 2011-2012), Turkmenistan
  13. Coquio Agnès, Maître de conférences, Institut Fourier, France
  14. Antonio Agresti, Assistant Professor, Sapienza, University of Rome, Italy
  15. Metehan Akkuş, Research Assistant, Middle East Technical University, Türkiye
  16. Turgay Akyar, Research Assistant, Middle East Technical University, Türkiye
  17. Darío Alatorre, Outreach technician – Instituto de Matemáticas, UNAM, México
  18. Giacomo Albi, Ass. Professor at University of Verona, Italy
  19. Roberto Alicandro, Professor, University of Naples Federico II, Italy
  20. Mohamed Aliouane, PhD student at SISSA, Italy
  21. Jelloul Allal, Enseignant chercheur à la retraite, Maroc
  22. Karam Aloui, Maître de conférences, université de Tunis El Manar, Tunisia
  23. Amedeo Altavilla, Associate Professor, Università degli Studi di Bari, Italy
  24. Tuna Altınel, Maître de conférences, Institut Camille Jordan, Université Lyon 1, France
  25. Paz Alvarez-Scherer, Retired professor, Departamento de Matemáticas, Facultad de Ciencias, UNAM, México
  26. Vincenzo Amato, Post doc, Italia
  27. Saber Amdouni, Associate Professor, Ecole Nationale d’Ingénieur de Tunis, Tunis El Manar University, Tunisia
  28. Meryem Ameur, Ecole Marocaine des Sciences de l’ingénieur, Maroc
  29. Yves André, Research director, CNRS, France
  30. Daniele Angella, Professor, Università di Firenze, Italy
  31. Pablo Angulo, Profesor Contratado Doctor – Universidad Politécnica de Madrid, Spain
  32. Colette Anné, CNRS researcher, retired, France
  33. José L Ansorena, Associate Professor at University of La Rioja, Spain
  34. Audrey Antoine, PhD student Utrecht University, Netherlands
  35. Sami Aouaoui, Full professor, Higher Institute of Applied Mathematics and Computer Sciences of Kairouan, University of Kairouan, Tunisia
  36. Said Aqil, Professor, Hassan II university of Casablanca, Morocco
  37. Adérito Araújo, Department of Mathematics, University of Coimbra, Portugal
  38. Luis Carlos Arboleda, Professor emeritus, Universidad del Valle, Colombia
  39. Federico Ardila, Professor, San Francisco State University  (IMO Leader 1999-2008, member of the IMO Advisory Board 2003-2006, Contestant 1991-1994), Colombia / USA
  40. Anja Arfa, Assistant professor,  University of Kairouan, Tunisia
  41. Víctor Arnaiz, Maître de Conférences, Université de Bordeaux, France
  42. Pierre Arnoux, Professeur, Université d’Aix-Marseille, France
  43. Abolfazl Asadi, Head of executive committee in the Iranian Combinatorics Olympiad (ICO), Iran
  44. Dario Ascari, Postdoc at University of the Basque Country (IMO Contestant 2013-2014), Spain
  45. Flavio Ascari, PostDoc, University of Konstanz, Germany
  46. Adam Ireneo Ascione D’Elia, Adjunct Lecturer, City University of New York, USA
  47. AmirMohammad Askarieh, One of the INOI finalists and active in INOI Committee, Iran
  48. Abderrahim Aslimani, Maitre de conférences, Mohamed First University, Morocco
  49. Antonin Assoun, PhD student, université de Lille, France
  50. Amel Atallah, Full professor University of Tunis El Manar, Tunisia
  51. Guillaume Aubrun, Professor, University Claude Bernard Lyon 1, France
  52. Antoine  Aurillard , PhD Student , France
  53. Joseph Ayoub, University of Zurich, Switzerland
  54. Majdi Azaiez, Professor, Institut National Polytechnique de Bordeaux, France
  55. Abdallah Badra, Maître de conférences retraité, Universités Clermont Auvergne, France
  56. Narges Bagherifard, Postdoc, I.P.M Institute for research in fundamental science, Iran
  57. Khaled Bahlali, Maître de conférences, Université de Toulon, France
  58. Mathieu Baillif, Chargé d’enseignement HEPIA, Switzerland
  59. Ignacio Bajo, Profesor Titular de Univerisidad, Universidade de Vigo, Spain
  60. Mikhael Balabane, professor emeritus Paris 13, france
  61. Viviane Baladi, Research Director (retired from CNRS, Paris), Sweden
  62. Stéphane Ballet, Professeur à Aix-Marseille Université, France
  63. Amlan Banaji, Postdoctoral Researcher, University of Jyväskylä, Finland
  64. Murad Banaji, Lecturer, University of Oxford, UK
  65. Cyril Banderier, CNRS researcher, Univ. Sorbonne Paris Nord, France
  66. Ruggero Bandiera, Researcher, Università di Roma La Sapienza, Italy
  67. Silvia Barbina, Associate professor, University of Camerino, Italy
  68. Filippo Baroni, PhD student at the University of Oxford (IMO Contestant 2016), United Kingdom
  69. Patricia Barral, Associate Professor. Department of Applied Mathematics. Universidade de Santiago de Compostela, Spain
  70. Daniel Barsky, retired professor, University Paris-Nord, France
  71. Metin Basarir, Profesör, Sakarya Üniversitesi, Türkiye
  72. Giada Basile, Associate Professor, Sapienza University of Rome, Italy
  73. Arnaud Beauville, Professor emeritus, Université Côte d’Azur, France
  74. Nabil Bedjaoui, Maître de conférences, Université de Picardie Jules Verne, France
  75. Amin Behjati, PhD. Student in AI, Sharif University of Technology (IMO deputy leader 2023, Contestant 2015), Iran
  76. Salman Beigi, Faculty member, Institute for Research in Fundamental Sciences (IPM), Iran
  77. Zakaria  Belhachmi, Professeur, Université de Haute Alsace, France
  78. Stefania Bellavia, Full Professor, University of Florence, Italy
  79. Amel Ben Abda, Professor, Ecole Nationale d’Ingénieur de Tunis, Tunisia
  80. Joseph Ben Geloun, Maître de Conférence, Université Sorbonne Paris Nord, France
  81. Morad Ben Tayeb, Doctorant, Université de Bordeaux, France
  82. Itaï Ben Yaacov, Professor, Université Lyon 1, France
  83. Assia Benabdallah, Professeur Émérite Aix-Marseille Université, France
  84. Abdou Oussama Benabida, PhD student at UQAM (IMO contestant 2016), Algeria
  85. Said Benkaddour, Professeur,  Faculté des Sciences Ben M’Sik, Maroc
  86. Abdeslem Hafid  Bentbib, Professor at Cadi Ayyad university , Morocco
  87. Younes Benyahia, PhD student, SISSA  (IMO contestant 2016-2017), Italy
  88. Chantal Berline, Retired from CNRS, France
  89. Alfredo Bermúdez, Emeritus Professor of Applied Mathematics. Universidade de Santiago de Compostela, Spain
  90. Emanuele Bernardi, PhD student of Politecnico di Torino, Italy
  91. Fabio Bernasconi, Associate Professor, Sapienza Università di Roma, Italy
  92. Mohammad Reza Besharati, Computational Logic PhD Researcher, Sharif University of Technology, Iran
  93. Konstantinos Bessas, Postdoctoral researcher, University of Pavia, Italy
  94. Radhia Bessi, Assistant Professor in Applied Mathematics, ENIT, Tunisia
  95. Laurent Bétermin, Maître de conférences, Université Lyon 1, France
  96. Candace Bethea, Brown University, Postdoctoral Research Associate, USA
  97. Satyaki Bhattacharya, Doctoral candidate, Lund University, Sweden / India
  98. Chiara Bianchini, Associate Professor, Università di Firenze, Italy
  99. Tunay  Bilgin, Van YYÜ , Türkiye
  100. Aram Bingham, Postdoctoral Fellow, U. de Chile, Chile
  101. Mónica Blanco Gómez, Profesor Ayudante Doctor, Universidad de Cantabria, Spain
  102. Thomas Blossier, Enseignant-chercheur, Université Lyon 1, France
  103. Luciano Boi, Professor, Ecole des Hautes Etudes en Sciences Sociales, Centre de Mathématiques, France
  104. Blaise Boissonneau, post-doc, HHU Düsseldorf, Germany
  105. Rosemarie Bongers, Assistant Teaching Professor; Department of Applied Mathematics; University of California, Merced, United States
  106. Anne-Sophie Bonnet-Bendhia, CNRS, France
  107. Matthias Borer, Maître de conférences, Nantes Université, France
  108. Antoine Borie, Phd student, Rennes university, France
  109. Claire Bornais, Enseignante en mathématiques, université de Lille, France
  110. Vincent Borrelli, Research fellow, University of Lyon, France
  111. André Boscariol Rasera, Master’s student in Mathematics at State University of Campinas – UNICAMP, Brazil
  112. Léa Bou Dagher, ATER at INSA Lyon, France
  113. Marie Bouazzi, Professeur de mathématiques retraitée, Ecole Nationale D’Architecture et d’Urbanisme de Tunis, Tunisie
  114. Tess Bouis, Postdoctoral Researcher, Universität Regensburg (IMO Contestant 2015), Germany
  115. Mahdi Boukrouche, Emeritus Professor, Institut Camille Jordan, Université de Saint-Etienne, France and Algeria
  116. Abdelhamid Bourass, Professeur retraité, Faculté des Sciences Université Mohammed V, Maroc
  117. Nabile Boussaïd, Maître de conférences, Université Marie et Louis Pasteur, France
  118. Sonja Brentjes, retired, Germany
  119. Jean Bricmont, Retired professor of physics, UCLouvain, Belgium
  120. Antoine Bricmont, Phd student, Belgium
  121. Olivier Brinon, professeur, Université de Bordeaux, France
  122. Michel Broué, Professeur émérite, Université Paris Cité, France
  123. James Bruce, Honorary Professor University of Liverpool, United Kingdom
  124. Erwan Brugallé, Professor, Nantes Université, France
  125. Carlos  Cadavid, Research Professor , Colombia
  126. Philippe Caldero, Maître de conférences, Université Claude Bernard Lyon I, France
  127. Christian Fernando Calderon Gonzalez, Student – FCNM, ESPOL, Ecuador
  128. Victoria Callet-Feltz, PRAG à l’Université de Strasbourg, France
  129. Natividad Calvo, Universidade de Vigo, España
  130. Caterina Campagnolo, Profesora ayudante doctora at Universidad Autónoma de Madrid, Spain
  131. Concetta Campailla, PhD student, Sapienza University of Rome, Italy
  132. Ricardo Campos, Chargé de Recherche – CNRS Toulouse (IMO Contestant 2008), France
  133. Matteo Capucci, Independent Researcher, Italy
  134. Jorge Caravantes, Associate Professor in University of Alcalá, Spain
  135. Gilles Carbou, Full Professor, Université de Pau et des Pays de l’Adour, France
  136. Nicola Carissimi, Attaché Temporaire de Recherche et Enseignement, Université de Lille, France
  137. Elisabetta Carlini, Associate Professor, Sapienza University of Rome, Italia
  138. Jeffrey Carlson, Unaffiliated, USA
  139. Carlo Carminati, University of Pisa, Italy
  140. Angela Carnevale, Lecturer, University of Galway, Ireland
  141. Enrico Casadio Tarabusi, professor, Sapienza Università di Roma, Italy
  142. Luca Casarin, Post-Doc – University of Rome “La Sapienza”, Italy
  143. Julien Cassaigne, chargé de recherche, CNRS (IMO contestant 1987-1988), France
  144. Alberto Castaño Domínguez, Profesor Permanente Laboral, University of Seville, Spain
  145. Marco Cecchini, PhD student, Università di Roma La Sapienza, Italy
  146. Abdellatif Chaïra, Retired professor, Moulay Ismail University, Maroc
  147. Arijit Chakrabarty, Professor, Indian Statistical Institute, India
  148. Christophe Champetier, Maître de Conférences, Institut Fourier, Université Grenoble Alpes, France
  149. Taoufik Charrada, General inspector of mathematics (IMO Leader 2011-2024), Tunisia
  150. Christine Charretton, Maître de Conférence retraitée, France
  151. Guy Chassé, Maître de conférences retraité, France
  152. Abdelaziz Chetouani, Professeur, Université Mohammed Premier, Maroc
  153. Adriano Chialastri, PhD Student, SISSA, Italy
  154. Hichem Chtioui, Professor, Department of Mathematics, Sfax University, Tunisia
  155. Begoña Cid Iglesias, Profesor contratado doctor,  Universidade de Vigo, Spain
  156. David Cimasoni, senior lecturer, Université de Genève, Switzerland
  157. Eleonora Cinti, Associate Professor, Università di Bologna, Italy
  158. Simone Cito, PostDoc, University of Salento, Italy
  159. Pietro Ciusa, PhD student at SISSA, Italy
  160. Benoît Claudon, Professeur, université de Rennes, France
  161. Norberto Clemente Delgado, PhD Student (UCM-ICMAT), Spain
  162. Douglas Coates, Postdoc – Universidade Federal do Rio de Janeiro, Brazil
  163. Riccardo Maria Colucci, PhD student, Sapienza Università di Roma, Italy
  164. Giovanni Eugenio Comi, Senior Researcher, Alma Mater University of Bologna, Italy
  165. Georges Comte, Professor of mathematics at university Savoie Mont Blanc, France
  166. José Manuel Conde Alonso, Associate professor, Universidad Autónoma de Madrid, Spain
  167. Francesco Contel, Phd student, Sapienza Università di Roma, Italy
  168. Andrea Corli, Full Professor, University of Ferrara, Italy
  169. Marcos Cossarini, Postdoc – Université Paris-Est Créteil, France
  170. Kevin Costello, Professor of mathematical physics, Perimeter Institute, Waterloo, Canada
  171. Marie Cottrell, Professeure émérite, Université París 1 Panthéon-Sorbonne, France
  172. Clément Cren, Postdoc, Universität Göttingen, Germany
  173. Luis Crespo, Universidad de Cantabria (IMO contestant 2015), Spain
  174. Vito Crismale, Professore Associato, Sapienza Università di Roma, Italy
  175. Emiliano Cristiani, CNR-IAC, Italy
  176. Emanuele  Cristoforoni, PhD student at Scuola superiore Meridionale, Italy
  177. Gisella Croce, Professor at Université Panthéon Sorbonne, France
  178. María Cumplido, Ramón y Cajal Fellow – Universidad de Sevilla, Spain
  179. Christian d’Elbée, Researcher at University of the Basque Country, Spain
  180. Khawla Dahani, Ecole Mohammadia d’Ingénieurs, Maroc
  181. Marc Dambrine, Professeur des Universités, Université de Pau et des Pays de l’Adour, France
  182. Chantal David, Professor, Concordia University, Canada
  183. Andrea Davini, Associate Professor, Sapienza Università di Roma, Italy
  184. Ricardo de Lima Ribeiro, Researcher at KAUST, Saudi Arabia
  185. Lucia De Luca, Primo Ricercatore, IAC-CNR, Roma, Italy
  186. Francisco de Mello Calderaro, PhD student at Unicamp, Brazil
  187. Alessandra De Rossi, Full professor, University of Torino, Italy
  188. Santiago de Vicente, Profesor Titular. Universidad Politécnica de Madrid, España
  189. Astrid Decoene, Professeure, Institut de Mathématiques de Bordeaux, France
  190. Juan Antonio Delgado Tejada, PhD Student, Universidad de La Rioja, Spain
  191. Adrien Deloro, Maître de conférences, Sorbonne Université, France
  192. Yves Derriennic, Professeur retraité, Universite de Brest (UBO), France
  193. Mohamed Yahya Deyah, Inspector of mathematics (IMO Deputy leader 2023), Mauritanie
  194. Fausto Di Biase, Associate professor, Università “G. d’Annunzio” di Chieti e Pescara, Italy
  195. Vincenzo Di Gennaro, Professore Associato Dipartimento di Matematica Universita’ di Roma Tor Vergata, Italia
  196. Antonia Diana, PostDoc, Sapienza Università di Roma, Italia
  197. Siwar Dkhilalli, Professeur agrégé de mathématiques à l’IPEIM de Monastir, Tunisie
  198. Andrea Drago, Research fellow at La Sapienza university of Rome, Italy
  199. Sary Drappeau, Assistant Professor, Aix-Marseille University, France
  200. Kada Driss, Professor, Université Hassan II Casablanca, Maroc
  201. Aditi Dudeja, Postdoctoral Fellow, Austria
  202. Thierry Dumont, Institut C. Jordan, France
  203. Thierry Dumont, Retired scientist, France
  204. Jennifer Duncan, Postdoctoral researcher, Universidad Autónoma de Madrid, Spain
  205. Louis Dupaigne, Full Professor in University Lyon 1, France
  206. Mehmet Eren Durlanik, Ph.D. student (IMO Contestant 2013), Türkiye
  207. Raja Dziri, Faculty of sciences Tunis, Tunisia
  208. Süleyman Ediz, Professor, Van Yüzüncü Yıl University, Türkiye
  209. Iason Efraimidis, Assistant Professor at Universidad Autónoma de Madrid, Spain
  210. Eaman Eftekhary, Faculty Member and Head of School of Mathematics, Institute for Research in Fundamental Sciences (IPM) (IMO Contestant 1996-1997), Iran
  211. Mostafa Einollah Zadeh Samadi, َAssistant Professor, Isfahan University of Technology, Isfahan (IMO Contestant 2005), Iran
  212. Ivar Ekeland, Professor em. Université Paris-Dauphine, France
  213. Hassan El Amri, Professeur, Ecole Normale Supérieure. Université Hassan II, Maroc
  214. Ahmad El-Guindy, Professor of Mathematics, Cairo University , Egypt
  215. Mohamed Elhamdadi, University of South Florida, United States
  216. Hany Elhosseiny, Lecturer, Faculty of Science, Cairo University, Egypt
  217. Michel Emsalem, Professeur émérite à l’Université de Lille, France
  218. David Epstein, Emeritus Professor of Mathematics, UK
  219. Amandine Escalier, Maîtresse de conférence, Université Lyon 1, France
  220. Luis Español-González, Profesor Honorífico, Universidad de La Rioja, España
  221. Gabriela Estevez, Fluminense Federal University, Brazil
  222. Francesco Fanelli, Ikerbasque Associate Professor, Basque Center for Applied Mathematics, Spain
  223. Ameneh Farhadian, Assistant professor, Shahed University, Iran
  224. Hamdi Fathallah, Assistant professor, Sousse University, Tunisia
  225. Bassam Fayad, CNRS, France and University of Maryland, USA, France
  226. Jose Javier Fernandez Fraile, Associated Professor – Universidad Politecnica de Madrid, Spain
  227. Emilio Fernández-Moral, Retired professor, Spain
  228. Giacomo Hermes Ferraro, Math Postdoc at Heidelberg University, Germany
  229. Esteban Ferrer, Professor, School of Aeronautics (ETSIAE-UPM) in Madrid, Spain
  230. Etienne Fieux, Maître de conférences, IMT, Toulouse university, France
  231. François Fillastre, Maître de Conférence, Université de Montpellier, France
  232. Mario Fioravanti, Retired professor. Universidad de Cantabria, Spain
  233. Mario Fioravanti Villanueva, Retired, Universidad de Cantabria, Spain
  234. Domenico Fiorenza, Full professor, Sapienza Università di Roma, Italy
  235. Luisa Fiorot, Associate Professor University of Padua, Italy
  236. Giovanni Forni, Professor, University of Maryland, USA
  237. Lorenzo Foscolo, Professore Associato, Sapienza Università di Roma, Italy
  238. Olivier Fouquet, Université Marie et Louis Pasteur, France
  239. Félix Foutel-Rodier, CNRS junior researcher, Université Paris Cité, France
  240. Luca Francone, Postdoc – University of Rome “Tor Vergata”, Italy
  241. Giovanni Franzina, Researcher at CNR, Italy
  242. Olivier Frécon, Professeur, Université de Poitiers, France
  243. Pedro Frejlich, Professor, Federal University of Rio Grand do Sul, Brazil
  244. Amic Frouvelle, Maître de Conférences, Ceremade, Université Paris Dauphine — PSL, France
  245. Lorenzo Furio, IMJ-PRG, France
  246. Padi Fuster Aguilera, NSF MPS Ascend Postdoctoral fellow – University of Colorado Boulder, United States
  247. Fernando Galaz-Fontes, Retired, Mexico
  248. Ivan Gallo, PhD student, Università degli Studi di Genova, Italy
  249. José Gálvez Mateos, PhD student in University of Sevilla, Spain
  250. José Manuel Gamboa, Professor, Universidad Complutense de Madrid, Spain
  251. Benjamin Gammage, Benjamin Peirce Fellow, Harvard University, United States
  252. Karthik Ganapathy, SEW Visiting Assistant Professor, UC San Diego, USA
  253. Daniel Gandolfo, Enseignant-chercheur, Université de Toulon, France
  254. Jerónimo García Mejía, postdoctoral research associate at the Mathematical Institute at the University of Oxford, United Kingdom
  255. Alejandra Garrido, Associate Professor, Universidad Complutense de Madrid, Spain
  256. Ajay Gautam, PhD student , Nepal
  257. Aurélien Gautreau, Math teacher and maths history researcher in Paris-Saclay University, France
  258. Veronica Gavagna, Associate Professor, University of Firenze, Italy
  259. Surya Teja Gavva, Faculty Worker, Rutgers University, Lenapehoking, USA
  260. Damien Gayet, Professor, Université Grenoble-Alpes, France
  261. Quentin Gendron, Investigador, UNAM, México
  262. Ivan Gentil, Professor, Institut Camille Jordan, Lyon 1, France
  263. Gilles Germain, Postdoc Oxford, Belgium
  264. Mohammad Ermia Ghaseri, IMO Contestant 2023, Iran
  265. Malek Ghazel, Maître assistant, Université de Tunis El Manar, Tunisie
  266. Moncef Ghazel, Assistant professor, University of Tunis el Manar, Tunisia
  267. Silvia Ghinassi, Mathematics Instructor, Shoreline Community College, USA
  268. François Gieres, Professor, University of Lyon 1, France
  269. Alejandro Gil Asensi, Assistant professor, Spain
  270. Daphné Giorgi, Ingénieure de recherche, CNRS, France
  271. Gianmarco Giovannardi, Researcher, University of Firenze, Italy
  272. Viola Giovannini, PhD student, Luxembourg and Pisa, Italia
  273. Léo Girardin, chargé de recherche, CNRS, Université Claude Bernard Lyon 1, France
  274. Quentin Giton, PhD student, France
  275. Paweł Gładki, Associate Professor, University of Silesia, Poland
  276. Nabil  Gmati, Professor, ENIT, Tunisia
  277. Michael Goldman, CNRS researcher, Ecole Polytechnique, France
  278. Catherine Goldstein, directrice de recherche, CNRS, France
  279. Dolores Gomez Pedreira, University Lecturer, Universidade de Santiago de Compostela, Sapin
  280. Davide Gori, PhD Student, Sapienza University of Rome, Italy
  281. Timothy Gowers, Collège de France and University of Cambridge (IMO contestant 1981), France and UK
  282. Žan Grad, PhD student at University of Lisbon, Portugal
  283. Catherine Greenhill, Professor, UNSW Sydney, Australia
  284. Georges Grekos, Maître de Conférences, Univetrsité de Saint-Etienne, France
  285. Julien Grivaux, Professor, Sorbonne University, France
  286. Michel Gros, chercheur CNRS à la retraite, France
  287. Mohammed-Younes Gueddari, PhD student, LIGM, Gustave Eiffel University, France
  288. Stéphane Guillermou, researcher CNRS – Nantes University (IMO Contestant 1988-1989), France
  289. Pierre Guillon, researcher, CNRS, France
  290. Antonin Guilloux, Associate Professor, Institut de Mathématiques de Jussieu-Paris Rive Gauche,  Sorbonne University, France
  291. Muhammed Said Gündoğan, Researcher, Türkiye
  292. Michel Habib, Professeur Emérite Université Paris Cité, France
  293. Alzubair Habibullah, PhD student at UMD College Park (IMO Contestant 2013-2017, deputy leader 2019-2023), USA
  294. Christophe Hache, Université Paris Cité, France
  295. Walid Hachem, CNRS senior scientist, LIGM (UMR 8049), Université Gustave Eiffel, France
  296. Ihsane Hadeg, Phd student, Ruhr University of Bochum, Germany
  297. Redi Haderi, Lecturer, Ankara Yıldırım Beyazit University, Türkiye
  298. Saman Hadian, PhD Candidate in sharif university of technology, Iran
  299. Mark Hagen, Associated Professor of Mathematics, University of Bristol, UK
  300. Zakaria Hamidi, Département des mathématiques faculté des sciences Meknès, Morocco
  301. Horma Hamoud, Inspecteur de Mathématiques; Coordinateur de la commission nationale des formateurs en Maths Olympiques (IMO Leader 2021), Mauritanie
  302. Frederic Han, Maître de conférence, IMJ-PRG, université paris cité, France
  303. Michael Harris, Professor of Mathematics, Columbia University, USA
  304. Kods Hassine, Assistant Professor, University of Monastir, Tunisia
  305. Omid Hatami Varzaneh, Researcher, IPM (IMO Leader 2016-2018, Contestant 2005), Iran
  306. Mohamed Hawa, Inspecteur de mathématiques, Mauritanie
  307. Christophe Hazard, CNRS, France
  308. Michel Hebert, Professor Emeritus, the American University in Cairo, Egypt
  309. Jean-Yves Hée, Professeur émérite, Université de Picardie Jules Verne (Amiens), France
  310. Frédéric Hélein, Université Paris Cité, France
  311. Jacques Henry, Maître de conférences retraité, Université Paris Sud, France
  312. Jónathan Heras, Lecturer, Universidad de La Rioja, Spain
  313. Raphaèle Herbin, Professor, Université d’Aix Marseille, France
  314. Luis Hernández Corbato, Profesor Contratado Doctor, Universidad Complutense de Madrid, Spain
  315. Moisés Herradón Cueto, Universidad Autónoma de Madrid. “Ramón y Cajal” fellow (IMO Contestant 2008-2010), Spain
  316. Jon Hillery, PhD Student, UCLA, USA
  317. Tom Hirschowitz, Research director at CNRS, France
  318. Christophe Hohlweg, Professeur, Université du Québec à Montréal (UQAM), Canada
  319. Christine Huyghe, Directrice de recherche au CNRS, Université Marie et Louis Pasteur, France
  320. Noureddine Igbida, Professor,  University of Limoges, France
  321. Nicol Imperi, PhD student, Sapienza Università di Roma, Italy
  322. Serge Iovleff, Maître de conférences, Université de Technologie de Belfort-Montbéliard, France
  323. Stefano Isola, Full professor, University of Camerino, Italia
  324. Marco Isopi, Professoor of mathematics, Sapienza Università di Roma, Italy
  325. Jamel Jaber, University of Carthage, Tunisia
  326. Manan Jain, Graduate Student, Indian Institute of Science Education and Research-Mohali, India
  327. Sajad Jalali, PhD student at Sharif university, Iran
  328. Hediene Jallouli, University of Carthage, Tunisia
  329. Geoffrey Janssens, Vrije Universiteit Brussel, Belgium
  330. Mohamed Jaoua, Retired Professor, Université Côte d’Azur, France
  331. Remi Jaoui, CNRS researcher, University Claude Bernard Lyon 1 , France
  332. Mohamed Ali Jendoubi, Professor, university of Carthage, Tunisia
  333. David Jennings, Lecturer, University of Leeds, United Kingdom
  334. Clara Jiménez Gestal, Lecturer, Spain
  335. Daniel Kur Ayor Jok, Mathematics Olympiad Coach, South Sudan
  336. Elyès Jouini, Université Paris-Dauphine, France
  337. Usama Kadri, Reader in Applied Mathematics, Cardiff University, United Kingdom
  338. Bruno Kahn, Directeur de recherche au CNRS, France
  339. Steven Kelk, Associate Professor, Maastricht University, Netherlands
  340. Assaf Kfoury, Professor of Computer Science, Boston University, United States
  341. Idris Kharroubi, Full Professor, LPSM, Sorbonne University, France
  342. Khamsa Kherief, Professeur de mathématiques en CPGE, France
  343. Ali Khezeli, Institute for Research in Fundamental Sciences (IMO Contestant 2005), Iran
  344. Maryam Khosravi , Associated professor, Shahid Bahonar University of Kerman, Iran
  345. Jefferson King, Profesor Titular A tiempo completo, facultad de Ciencias, UNAM, Ciudad de México, México
  346. David King, Retired Professor of History of Science, Germany
  347. Paul Kinion, Retired Mathematics Instructor, USA
  348. Niklas Kipp, PhD Student, University of Regensburg, Germany
  349. David Klein, Emeritus Professor of Mathematics, California State University Northridge, USA
  350. Tommy-Lee Klein, PhD student, Aix-Marseille Université, France
  351. Benoît Kloeckner, Professor at Université Paris-Est Créteil, France
  352. Neal Koblitz, Professor of Mathematics, University of Washington, U.S.
  353. Kamil Korzekwa, Quantum Applications Architect, PsiQuantum, Poland
  354. M.Reza Koushesh, Associate Professor, Isfahan University of Technology, Iran
  355. Matthias Kreck, Professor emeritus, Bonn University, and Senior Professor, Frankfurt University, Germany, Germany
  356. Antti Kupiainen, Professor, University of Helsinki, Suomi (Finland)
  357. Maëlle Labeille, PhD student, Université Grenoble Alpes, France
  358. Claire Lacour, Prof. Université Gustave Eifel, France
  359. Perrine Lacroix, Assistant Professor, Nantes University, France
  360. Shanta Laishram, Professor, Indian Statistical Institute, New Delhi (IMO deputy leader 2022), India
  361. Jesús Laliena, Professor, Universidad de La Rioja, Spain
  362. Amaury Lambert, Professor Ecole Normale Supérieure, Paris, France
  363. Alexandre Lanar, Assistant professor, University of Lyon, France
  364. Silvia Lanaro, Phd student, Sapienza Università di Roma, Italy
  365. Guillaume Laplante-Anfossi, Postdoc, Syddansk Universitet, Denmark
  366. Victoria Lapuerta, Professor Universidad Politécnica de Madrid, Spain
  367. Dhaou Lassoued, Maître de Conférences à Faculté des Sciences de Gabès, Université de Gabès, Tunisie, Tunisia
  368. Sylvain Lavau, Assistant Professor, Galatasaray Üniversitesi, Turkey
  369. Christian Lavault, Full Professor (retired). LIPN Université Sorbonne Paris Nord, France
  370. Fatima Laytimi, Maître de conférence, Lille University, France
  371. Pierre Lazag, Université d’Angers, Postdoc, France
  372. Laurent Lazzarini, Maître de conférences, Sorbonne University, France
  373. Alice Le Brigant, Assistant professor, University Paris 1, France
  374. Thomas Le Guerch, PhD Student, Université Paris Cité, France
  375. Frédéric Le Roux, Professor, Sorbonne Université, France
  376. Maria Lebbar, Professeur, Ecole Nationale Supérieure des Mines de Rabat, Maroc
  377. Bernard Leclerc, Professeur émérite, Université de Caen Normandie, France
  378. Remi Leclercq, Associate Professor, Université Paris-Saclay, France
  379. Florence Lecomte, CNRS, Strasbourg, France
  380. François Ledrappier, Directeur de Recherches CNRS (emeritus), France
  381. Bertrand Lemaire, Chargé de Recherches au CNRS, France
  382. Edwin León-Cardenal, Assistant professor, Universidad de la Rioja, Spain
  383. Emmanuel Lesigne, Professeur honoraire, université de Tours, France
  384. Jean-Marie Lion, Professeur, Université de Rennes, France
  385. Qing Liu, Professor, Institut de Mathématiques de Bordeaux, France
  386. Eduardo Liz, Professor at Universidad de Vigo, Spain
  387. Claude Lobry, Retired from Nice University, France
  388. Hartmut Logemann, Emeritus Professor, University of Bath, United Kingdom
  389. Henri Lombardi, retraité Université Marie et Pierre Pasteur, France
  390. Lucia Lopez de Medrano, UNAM researcher (IMO contestant 1993), Mexico
  391. Salvador López Martínez, Universidad Autónoma de Madrid, Spain
  392. Jesús López-Estrada, Full Time Professor, México
  393. Matteo Lostaglio, Theoretical phycisist, Netherlands
  394. Wafik Lotfallah, Professor, Dept of Math and Actuarial Science, American University in Cairo, Egypt
  395. Cristóbal Loyola, PhD Student, Sorbonne Université, France
  396. Paulo Lupatini, Phd Candidate at Unicamp, Brazil
  397. Françoise Lust- Piquard, Retired from Cergy-Pontoise University, France
  398. Sami Mabrouk, Maître de conférences Faculté des sciences de Gafsa, Tunisie
  399. Moshé Machover, Professor emeritus Philosophy dpt, KCL, UK
  400. Angus Macintyre, Honorary Professor,Emeritus, University of Edinburgh, U.K
  401. Assia Mahboubi, Directrice de Recherche Inria, France
  402. Pietro Majer, Professor of Mathematics, University of Pisa, Italy
  403. Johan Malmport, PhD Student, Lund University, Sweden
  404. Claudia Malvenuto, Associate Professor, Sapienza Università di Roma, Italy
  405. Marco Mamone Capria, Researcher, University of Perugia, Italy
  406. Francisco J. Mancebo, Associate professor, Universidad Politécnica de Madrid, Spain
  407. Nizar  Mannai, PhD student, Tunisia
  408. Yahel Manor, Research assistant, Department of Computer Science, University of Haifa (IMO contestant 2021), Israeli apartheid
  409. Elkhalil Maouloud, Professeur, Faculté des Sciences et Techniques, Université de Nouakchott, Mauritanie
  410. Ton Marar, Associate Professor, Universidade de São Paulo, Brazil
  411. Daniel Marfisi, Professeur de Mathématiques, Licence Pro, France
  412. Ivan Marin, Professor, Université d’Amiens (UPJV), France
  413. Hugo Martin, Research engineer, School of Public Health, Rennes, France
  414. Amador Martin-Pizarro, Mathematician, Germany
  415. Diletta Martinelli, Assistant Professor at the University of Amsterdam, Netherlands
  416. Nicolas Martinez, PhD student, Institut de Mathématiques de Bordeaux, France
  417. Alejandro Martinez Mendez, PhD Student, University of Groningen, Netherlands
  418. Alessio Martini, Master’s student, Netherlands
  419. Soula Marwa, University of Sfax, Tunisia
  420. Arnau Mas, PhD Student, Spain
  421. Corrado Mascia, Full professor, Mathematics Department, Sapienza, University of Rome, Italy
  422. Nader Masmoudi, Professor (IMO Contestant 1991-1992), USA
  423. Gadea Mata, Lecturer Professor, University of La Rioja, Spain
  424. Nadir Matringe, Professor Université Paris-Cité, visiting prof NYU Shanghai, France
  425. Nicolas  Matte Bon, Chargé de recherche, CNRS and Université Claude Bernard Lyon 1, France
  426. Mickaël Matusinski, Maître de Conférences, Université de Bordeaux, France
  427. Julien Maubon, Maître de conférences, Institut Elie Cartan de Lorraine, Université de Lorraine, France
  428. Véronique Maume-Deschamps, Professeure, Institut Camille Jordan, Université Claude Bernard Lyon 1, France
  429. Udit Mavinkurve, PhD student, University of Western Ontario, Canada
  430. Olivier Mazet, Maître de conférences, Institut de Mathématique de Toulouse, France
  431. Azzeddine Mazroui, Professor, Mohammed I University, Oujda, Morocco
  432. Damiano Mazza, Senior scientist, CNRS, France
  433. Piero Mazzarisi, Assistant professor at University of Siena, Italy
  434. Dario Mazzoleni, Associate Professor of Mathematical Analysis at the University of Pavia, Italy
  435. Lassaad Mchiri, Researcher at Galilée Institute in Paris 13 University, France
  436. Aisha Mechery, PhD student, Rice University, USA
  437. Moustapha Med vadel, Inspecteur, Mauritanie
  438. Mauricio Medina-Bárcenas, Posdoc, México
  439. Michel Mehrenberger, Professor, Aix-Marseille University, France
  440. Valerio Melani, Associate professor, University of Florence (IMO Contestant 2006), Italy
  441. Paul Mercat, MCF at Aix-Marseille University, France
  442. Alice Merz, Postdoc, University of Lille, France
  443. William Messing, (emeritus) Professor, School of Mathematics, University of Minnesota, USA
  444. João Nuno Mestre, Researcher, University of Coimbra, Portugal
  445. Anaïs  Meunier, PhD, Student, University of Luxembourg, Luxembourg
  446. Zoubida Mghazli, Professor, Ibn Tofaïl University, Morocco
  447. Marco Miceli, PhD Student, SISSA, Italy
  448. Matteo Micheli, PhD student, Sapienza University of Rome, Italy
  449. Matteo Migliorini, Postdoc, Karlsruhe Institute of Technology (IMO Contestant 2014), Germany
  450. Haynes Miller, Professor of Mathematics, emeritus, Massachusetts Institute of Technology, USA
  451. Étienne  Miquey, Assistant professor, Aix-Marseille University, France
  452. Mohsen Miraoui, Maître de conférences en Mathématiques à l’Université de Kairouan, Tunisie
  453. Mohamed Mnif, Professor at ENIT, Tunisia
  454. Mohamed Moakher, Postdoctoral Associate at the University of Pittsburgh, USA/Tunisia
  455. Joe Moeller, Postdoc, California Institute of Technology, USA
  456. Mahfoudh Mohamed Ammou, Inspecteur de Mathématiques. Membre de la Commission Nationale des formateurs Olympiques, (IMO Leader 2023), Mauritanie
  457. Rahman Mohammadpour, Researcher, IMPAN, Poland
  458. Omar Mohsen, Maître de conférences, Paris-Saclay University, France
  459. Diyar Mohsin, Lecturer, University of Sulaimani, Iraq
  460. Mohammad Reza Mokhtarzadeh , Mathematician, Shahid Beheshti, Iran
  461. Luc Molinet, Professeur Université de Tours, France
  462. David Mond, Emeritus Professor, University of Warwick, United Kingdom
  463. Antonin Monteil, Université Paris-Est Créteil, France
  464. Mattia Morbello, PhD student, Université de Rennes, France
  465. Sunra Mosconi, Assistant professor, University of Catania, Italy
  466. Clément Mouhot, Professor, University of Cambridge, UK
  467. Hussein Mourtada, Maître de conférences, Université Paris Cité, France
  468. Ayman Moussa, Associate professor, Sorbonne Université, France
  469. Ahmed Moussaoui, Maître de conférences, Université de Poitiers, France
  470. Delphine Moussard, Associate professor, Aix-Marseille University, France
  471. Francesco Mugelli, Università di Firenze, Italia
  472. Delio Mugnolo, University of Hagen, Germany
  473. Soumendu Sundar Mukherjee, Assistant Professor, Statistics and Mathematics Unit, Indian Statistical Institute, Kolkata, India
  474. David Mumford, Emeritus Professor, Harvard and Brown, USA
  475. Pablo Munarriz-Senosiain, PhD Candidate, Universidad de La Rioja, Spain
  476. Jesús Muñoz San Miguel, Lecturer, Universidad de Sevilla, Spain
  477. Claudio Murolo, Maître de conférences, Université d’Aix-Marseille, France
  478. John Murray, Associate Professor in Mathematics, Maynooth University, Ireland
  479. Serhani Mustapha, Professor university Moulay Ismaïl, Morocco
  480. Grégoire Nadin, CNRS, France
  481. Omid Naghshineh Arjmand, Assistant Professor, Department of Mathematics and Computer Science, Amirkabir University of Technology (IMO deputy leader 2000-2012, Contestant 1994), Iran
  482. Werner Nahm, retired senior professor, Dublin Institute for Advanced Studies, Germany
  483. Ahmed Naji, Professor, Faculty of Sciences and Techniques at Abdelmalek Essaâdi University, Morocco
  484. Khalid Najib, Professeur de mathématiques appliquées, retraité, Mines Rabat, Maroc
  485. Jamal Najim, Directeur de recherche CNRS – Université Gustave Eiffel, France
  486. Luis Narváez Macarro, Full Professor, Universidad de Sevilla, Spain
  487. Meysam Nassiri, Faculty member, School of Mathematics, IPM, Iran
  488. Fabien Navarro, Maître de conférence, Paris 1 Panthéon-Sorbonne University, France
  489. Stefan Neuwirth, Maître de conférences, Université Marie et Louis Pasteur, France
  490. Pierre Nicodeme, Retired from CNRS, France
  491. Seppo Niemi-Colvin, Zorn Postdoctoral Fellow, Indiana University, United States
  492. Zoe Nieraeth, Postdoc at the University of the Basque Country (UPV/EHU), Spain
  493. Matteo Novaga, Università di Pisa, Italy
  494. Ernesto Nungesser, Associate Professor, Universidad Politécnica de Madrid, Spain
  495. Joseph Oesterlé, professeur émérite, Sorbonne Université, France
  496. Miguel Ángel Olalla Acosta, Titular de Universidad – Universidad de Sevilla, Spain
  497. Hussein Olama, Graduate Student — University of Oregon, USA
  498. Pirahmad Olimjoni, PhD student at KAUST (IMO Leader 2023-2024, Contestant 2008-2010), Saudi Arabia
  499. André Oliveira, Researcher; Universidade do Porto, Portugal
  500. Alessio Oliviero, PhD student, Sapienza University of Rome, Italy
  501. Fabrice Orgogozo, CNRS, France
  502. Florencia Orosz Hunziker, Assistant Professor, University of Colorado Boulder, United States of America
  503. Enrico Ortu, PhD Student in Mathematical Sciences at Turin Polytechnic, Italy
  504. Margarita  Otero, Profesora Univ. Autónoma de Madrid, Spain
  505. Hassan Oukhaba, Maître de conférences, Université de Franche-Comté, France
  506. Hervé Pajot, Full professor, Fourier Institute, Grenole-Alpes University, France
  507. Daniel Palacín, Profesor Contratado Doctor, Universidad Complutense de Madrid, Spain
  508. Jean François Paley, Enseignant retraité, France
  509. Gabriel Pallier, Université de Lille, France
  510. Mariapia Palombaro, University of L’Aquila, Italy
  511. Maria Concetta Palumbo, Researcher, Italy
  512. Luisa Paoluzzi, professor Aix-Marseille University, France
  513. Juan Carlos Pardo Millan, Researcher, Mexico
  514. Enea Parini, Assistant Professor, Aix-Marseille Université, France
  515. Olga Paris-Romaskevich, chargée de recherche CNRS, Institut Camille Jordan, Université Claude Bernard Lyon 1, France
  516. Anne Parreau, enseignante-chercheuse, France
  517. François Parreau, professeur retraité, LAGA, VNRS-Universtité Sorbonne Paris Nord, France
  518. Wade Parsons, Retired Mathematics Instructor (College of the North Atlantic), Canada
  519. Ali Partofard, PHD student, IPM, Iran
  520. Annalisa Pascarella, Senior researcher, Institute of Applied Mathematics M. Picone, National Council of Research, Italy
  521. Beatriz Pascual Escudero, Permanent Professor, Universidad Politécnica de Madrid, Spain
  522. Tangi Pasquer, PhD student, Sorbonne Université, France
  523. Clara Patriarca, Postdoc researcher-Université Libre de Bruxelles, Belgium
  524. Massimiliano Pedone, Technologist CNR IAC, Italy
  525. Marco Pedroni, Full professor, University of Bergamo, Italy
  526. Marc Peigné, Porfesseur de mathématiques à l’Université de Tours, France
  527. Gabriele Pelusp, Ph.D. student, Sapienza, University of Rome, Italy
  528. Riccardo Pengo, Tenure track researcher, University of Messina, Italy
  529. Tomas Persson, Reader, Lund University, Sweden
  530. Paul Philippe, PhD Student, Institut Camille Jordan, France
  531. Didier Piau, Professeur, Université Grenoble Alpes, France
  532. Athena Picarelli, Professor, University of Verona, Italy
  533. Francesca Pieroni, PhD student, Sapienza University of Rome, Italy
  534. Anand Pillay, Professor, University of Notre Dame, USA
  535. Claude-Alain Pillet, Professeur, Université de Toulon, France
  536. Claudia  Pinzari, Associate Professor, Sapienza University of Rome, Italy
  537. Adriano Pisante, Full Professor, Sapienza Università di Roma, Italy
  538. Michel Pocchiola, Professeur retraité, Sorbonne Université, France
  539. Bruno Poizat, emeritus professor, Université Claude Bernard Lyon1, France
  540. Patrick Polo, Professor of Mathematics, Sorbonne University, France
  541. Federico Poloni, Associate professor, University of Pisa (IMO deputy leader 2014, Contestant 2001-2002), Italy
  542. Marcello Ponsiglione, Sapienza, Università di Roma, Italia
  543. Antonio E. Porreca, Maître de conférences, Aix-Marseille Université & LIS, France
  544. Hugo Pourcelot, Postdoctoral researcher, University of Florence, Italy
  545. Marco Pozzetta, Assistant Professor, Politecnico di Milano, Italy
  546. Andrés Prieto, Associate professor, Department of Mathematics, University of A Coruña, Spain
  547. Dominique Prochasson, Maître de conférences, retired from Université Paris Cité, France
  548. Bénédicte Puig, Maître de Conférences, Université de Pau et des Pays de l’Adour, France
  549. Gabriella Puppo, Full professor, Department of Mathematics, La Sapienza Università di Roma, Italy
  550. Rahel Qadir, Assistant Lecturer/ University of Sulaimany, Iraq
  551. Myriam Quatrini, Maîtresse de Conférences Aix Marseille Université, France
  552. Emily Quesada-Herrera, Postdoc, University of Lethbridge (IMO Contestant 2010 & 2012), Canada
  553. Jean-François Quint, Directeur de recherche, CNRS-Université de Montpellier, France
  554. Talhouk Raafat, Enseignant chercheur, École supérieure Léonard de Vinci, Paris, France
  555. Tahraoui Rabah, Professeur des universités à la retraite, France
  556. Anissa Rabhi, Associate professor, Tunisia
  557. Micaela  Raga, Profesora Facultad de Ciencias, UNAM, México
  558. Hugo Raguet, Associate Professor, University of Tours and INSA Centre-Val de Loire, France
  559. Hesam Rajabzadeh, Institute for Research in Fundamental Sciences (IPM) (IMO Contestant 2010), Iran
  560. Ali Rajaei, Lecturer, Tarbiat Modares University (IMO Contestant 1990), Iran
  561. Madhusudhan Raman, INSPIRE Faculty Fellow, University of Delhi, India
  562. Olivier Ramaré, Directeur de recherches en mathématiques, CNRS / Aix-Marseille Université, France
  563. Karim Ramdani, Research Director, Inria, France
  564. Lorenzo Ramero, Professor of mathematics – Université de Lille, France
  565. Mouad Ramil, Researcher, France
  566. Bernard Rande, Professeur de  mathématiques en classe préparatoire (retraité), France
  567. Ferdinand Rapin, Teaching Assistant, Université Libre de Bruxelles, Belgium
  568. Roshdi Rashed, Directeur de recherche émérite au CNRS, Professeur Honoraire à l’Université de Tokyo, France
  569. Ahmed Raza, IMO Contestant 2022 and 2023, Pakistan
  570. Mohammad Reza Razvan, Sharif University (IMO Leader 2007-2008, Contestant 1993), Iran
  571. Ana Rechtman, Universite Grenoble Alpes, France
  572. Nathan Réguer, PhD student at Rennes university, France
  573. Sirio Resteghini, PhD student at Università di Pisa, Italy
  574. Christophe Reutenauer, Professeur de mathématiques à l’université du Québec à Montréal, Canada
  575. Martine Rey, Retired Teacher, France
  576. Thomas Rey, Full Professor, Université Côte d’Azur, France
  577. Stéphane Rigat, Maitre de Conférences, Aix-Marseille University, France
  578. Chiara Rigoni, Postdoc, University of Vienna, Austria
  579. Joël Riou, Maître de conférences, University Paris-Saclay, France
  580. James Ritter, Sorbonne Université, France
  581. Eileen Robinson, PhD student, Université libre de Bruxelles, Belgium
  582. Julio Rodríguez Hernández, Docente Universidad de Guadalajara, Jalisco, México, México
  583. Morgan Rogers, Associate professor, Université Sorbonne Paris Nord, France
  584. Antonio Rojas León, Profesor Titular, Universidad de Sevilla, Spain
  585. Matthieu Romagny, Professor, Univ. Rennes, France
  586. Michèle Romanos, CR CNRS, France
  587. Guillaume Rond, Aix-Marseille University, France
  588. Michel Rouleux, Maître de Conférences, université Toulon, France
  589. Leonardo Roveri, PhD student, University of Pisa, Italy
  590. Julio Rubio, Professor, University of La Rioja, Spain
  591. Angel Luis Rubio, Associate Professor, University of La Rioja, Spain
  592. Sonia Rueda, Associate Professor, Spain
  593. Berardo Ruffini, Prof. Associato almamater bologna, Italy
  594. Matteo Ruggiero, Maître de conférences, Université Paris Cité, France
  595. Gabriel Sabbagh, Retired professor University Paris Cité, France
  596. Adel Saddi, Professor at the Department of Mathematics, Dean of the Faculty of Sciences of Gabès, Tunisia
  597. El bar Sadvi, Mathematics inspector, Mauritania
  598. Morteza Saghafian, Postdoc, Institute of Science and Technology (IMO Leader 2019-2020, Contestant 2005), Austria
  599. Arpan Saha, Postdoc, Unicamp, Brazil
  600. Somayeh Saiedinezhad, Iran University of Science and Technology, Iran
  601. Mehmet Giyas Sakar, Professor, Van Yuzuncu Yil University, Türkiye
  602. Erfan Salavati, Assistant Professor, Amirkabir University of Technology (IMO Leader 2015, Contestant 2004), Iran
  603. María Amelia Salazar, Professor, EAFIT, Colombia
  604. Khaled Saleh, Professor, Université Aix-Marseille, France
  605. Sarfraz Salim, Lecturer,  University of Sulaimani, Iraq
  606. Andrea Sambusetti, Sapienza, Università di Roma, Italia
  607. María Teresa Sánchez Rúa, Assistant Professor, Universidade de Vigo, Spain
  608. Sheila Sandon, Chargée de recherche CNRS – Université de Strasbourg, France
  609. Rossano Sannipoli, Post Doc at Università degli Studi di Padova, Italy
  610. Filippo Santambrogio, Professor, Université Claude Bernard Lyon 1 (IMO Contestant 1999), France
  611. Alberto Saracco, Associate Professor, Università di Parma, Italy
  612. Giorgio Saracco, Tenure-Track Assistant Professor, Università di Firenze, Italy
  613. Tewfik Sari, Directeur de recherche INRAE retraité, France
  614. Antonio Sarmiento Galan, Researcher, Instituto de Matematicas de la Universidad Nacional Autonoma de Mexico, Mexico
  615. Riccardo Scala, Associate professor University of Siena, Italy
  616. Pierre Schapira, Professor emeritus Sorbonne University, France
  617. Bruno Schapira, Professeur, Aix-Marseille Université, France
  618. Barbara Schapira, Professor, Université de Montpellier, France
  619. Baptiste Schilling, PhD student, Institut Camille Jordan, Université Lyon 1, France
  620. Benjamin Schraen, Professeur, Université Lyon 1, France
  621. Lionel Schwartz, Professeur émérite, Université Sorbonne-Paris-Nord, France
  622. Dan Segal, Professor Emeritus, Oxford University, UK
  623. Driss Seghir, Professor, Moulay Ismail University, Morocco
  624. Thomas Seiller, Research scientist, CNRS, France
  625. Sebaheddin Şevgin, Professor, Turkey
  626. David Sevilla González, Professor, University of Extremadura (IMO contestant 1993-1994), Spain
  627. Brandon Seward, Associate Professor, University of California San Diego, USA
  628. Masoud Shafaeiabr, Ph.D. student – IPM – Tehran (IMO Contestant 2010), Iran
  629. Ananth Shankar, Assistant Professor, Northwestern University (IMO contestant 2009), India/US
  630. Arul Shankar, Professor of Mathematics, University of Toronto, Canada
  631. Kris Shaw, Professor University of Oslo, Norway
  632. Baldur Sigurðsson, Universidad Politécnica Madrid, Iceland
  633. Jean-Claude Sikorav, University professor emeritus (IMO Contestant 1974-1975), France
  634. Ali Sili, Maître  de conférences, Université  de Toulon, France
  635. Vittoria Silvestri, Assistant Professor, University of Rome La Sapienza, Italy
  636. Sergio Simonella, Professor, Sapienza University, Italy
  637. Patricio Simonetta et Baudry, Maître de Conférences, Université Paris Cité, France
  638. Jon-Ivar Skullerud, Associate Professor, Maynooth University (IMO Leader, Contestant 1985), Ireland
  639. Bouchaïb Sodaïgui, Professor (full), Université  Polytechnique Hauts-de-France, France
  640. Nasrin Soltankhah, Prof. of mathematics, Alzahra University, Iran
  641. Masoud SoltanRezaee, PhD student, Tarbiat modares university, Iran
  642. Sylvain Sorin, professor emeritus Sorbonne University, France
  643. Filippo Sotgiu, PhD candidate, Sapienza university of Rome, Italy
  644. Christophe Soulé, IHES, France
  645. Emanuele Spadaro, Professor, University of Rome La Sapienza (IMO contestant 200-2002), Italy
  646. Špela Špenko, Université libre de Bruxelles (IMO contestant 2005-2006), Belgium
  647. Harsha Srimath Tirumala, Research Fellow, University of Michigan, United States
  648. Pierre Stambul, Mathematic teacher, France
  649. Charles Suquet, Professeur émérite, Lille Université, France
  650. Hendrik Süß, Professor of Algebra at Friedrich Schiller University Jena, Germany
  651. Mohan Swaminathan, Szego Assistant Professor, Stanford University, USA
  652. Iqra Taher, Student at Oxford University, United Kingdom
  653. Mohammad Talebi, Postdoc, I.P.M Institute for research in fundamental science, Iran
  654. Betül Tanbay, Professor of Mathematics – Boğaziçi University, Turkey
  655. Farid Tari, Professor, University of São Paulo, Brazil
  656. Giulia Tatafiore, PhD student, La Sapienza University of Rome, Italy
  657. Bernard Teissier, Emeritus Director of Research, CNRS, France
  658. Tommaso Tenna, PhD Student – Università La Sapienza, Italy
  659. Benjamin Texier, Maître de Conférences, Université Lyon 1, France
  660. Mélanie Theillière, Maîtresse de conférences, Université de Rennes, France
  661. Hugh Thomas, professor, Université du Québec à Montréal (IMO contestant 1989-1990), Canada
  662. Ishak Tifouti, PhD Candidate – INRIA, France
  663. Sarah Timhadjelt, postdoc, Germany
  664. Sarah Timhadjelt, Postdoc Bonn University, Germany
  665. Adriano Tiribocchi, Senior researcher, IAC-CNR, Italy
  666. Edoardo Giovanni Tolotti, Ph.D, Università di Pavia, Italy
  667. Pierre Torasso, Professeur émérite Université de Poitiers, France
  668. Nizar Touzi, Professor, USA
  669. Lamberto Tresoldi, PhD student at CMLS – Ecole Polytechnique, France
  670. Roméo Troubat, PhD student, Université de Strasbourg, France
  671. Dimitrios Tsagkarogiannis, Professor, University of L’Aquila, Italy
  672. Amanda Tucker, Associate Professor (non-tenure), University of Rochester, United States of America
  673. Neil Turok, Higgs Chair of Theoretical Physics, University of Edinburgh, UK
  674. Melih Ucer, Postdoctoral Fellow, KAUST (IMO contestant 2007-2010), Saudi Arabia
  675. Vaibhav Vaish, Assistant Professor, IISER Mohali (IMO Deputy leader 2017 & 2006, Contestant 1999-2000), India
  676. Daniele Valeri, Associate Professor, Università di Roma La Sapienza, Italy
  677. Karel van Wayenburg, Master student UvA, Netherlands
  678. Anna Vanden Wyngaerd, Postdoctoral researcher, Université Libre de Bruxelles, Belgium
  679. Hugo Vanneuville, Chargé de recherche au CNRS, France
  680. Michel Vaquié, Chargé de Recherche au CNRS, Toulouse, France
  681. Fernando Varas, Associate Professor of Applied Mathematics, Universidad Politécnica de Madrid, Spain
  682. Ila Varma, Assistant Professor, University of Toronto, Canada
  683. Lionel Vaux Auclair, I2M, Aix Marseille Université, France
  684. Norbert Verdier, Maître de conférences, Université Paris-Saclay, France
  685. Davide Vergni, Research Director, IAC-CNR, Italy
  686. Simon Vialaret, PhD student, Université Paris-Saclay, France
  687. Marie-Claude Viano, Professeur honoraire de l’Université de Lille, France
  688. Cédric Villani, Professor, University of Lyon and Academy of sciences, France
  689. Elisa Vitale, PhD student, SISSA, Italy
  690. Juan Viu-Sos, Associate Professor, Universidad Politécnica de Madrid, Spain
  691. Milo Viviani, Researcher, Scuola Normale Superiore, Pisa, Italy
  692. Roy Wagner, Professors, ETH Zurich (IMO Contestant 1990), Switzerland
  693. Frank Wagner, Professeur, Université Claude Bernard Lyon 1 (IMO Contestant 1983), France
  694. Dag Wessel-Berg, Associate Professor, Norway
  695. Byron Williams, Former PhD student, Cardiff university., U.K.
  696. Luis Alberto Wills-Toro, Associate Professor, Colombia
  697. Julien Worms, University of Versailles-Saint-Quentin & Saclay University, France
  698. Krzysztof Worytkiewicz, Professor, Université Savoie-Mt Blanc, France
  699. Hung-Hsi Wu, Professor Emeritus of Mathematics, Univ. of California at Berkeley, USA
  700. Karim Yadi, Professor University Tlemcen, Algeria
  701. Eylem Z Yildiz, Scientific Staff, Gökova Geometry Topology Institute, Türkiye
  702. Youssef Yjjou, PhD student, France
  703. Tabit Youssef, Maître de Conférences, Ecole Nationale de Commerce et de Gestion, Université Hassan II, Casablanca, Maroc
  704. Hatem  Zaag, Senior CNRS Researcher, France
  705. Abdellatif Zaidi, Maître de conférences, Université Gustave Eiffel, France
  706. Vittorio Zampinetti , PhD student at Politecnico di Torino, Italy
  707. Paloma Zapata, Profesora de la Faculta de Ciencias de la UNAM retirada, México
  708. Nejib Zemzemi, Researcher, France
  709. Vito Felice Zenobi, Researcher with permanent position at Istituto Nazionale di Alta Matematica, Italy
  710. Claudius Zibrowius, Professor, Ruhr University Bochum, Germany
  711. Malek Zine, Maître de conférences, École Centrale de Lyon, France
  712. Zagharide Zine El Abidine, Professor, Higher School of Sciences and Technology of Hammam Sousse, Tunisia
  713. Fouad Zitan, Professor, Department of Mathematics, Abdelmalek Essaâdi University, Tétouan, Morocco
  714. Jérémy Zurcher, PhD, University of Lille, France