IHES
On Tuesday, October 27, 2026, Friends of IHES brought together its friends and supporters for a dinner at the Rosenthal Pavilion at New York University to celebrate 30 years of scientific cooperation between IHES and NYU, in the presence of Linda Mills, President of NYU, and Marilyn Simons, Chair of Friends of IHES.
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IHES
Reflections on his research collaboration with Christophe Soulé by Jean-Michel Bismut, Emeritus Professor of Mathematics at Université Paris-Saclay.
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IHES
Interview with Christophe Soulé, CNRS Emeritus Research Director at IHES and member of the French Academy of Sciences, conducted in May 2025 by Pierre Pansu, Professor of Mathematics Emeritus at Université Paris-Saclay.
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IHES
It is with great sadness that IHES has learned of the passing of Philippe Tondeur, former Director of the Division of Mathematical Sciences at the National Science Foundation (NSF), and, together with his wife, Claire-Lise, a major benefactor of the Institute. His longtime friend Jean-Pierre Bourguignon, former Director of IHES, pays tribute to his life and legacy.
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IHES
From November 26 to 27, 2027, IHES will host the CAP Days, "Combinatorics and Arithmetic for Physics", organized by Gérard H. E. DUCHAMP (LIPN, Université Paris-Nord), Maxim KONTSEVICH (IHES), Gleb KOSHEVOY (ITTP, Moscow & IHES) and Karol A. PENSON (LPTMC, Sorbonne University).
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IHES
Organized by the Fondation Mathématique Jacques Hadamard (FMJH), the Itzykson seminar will take place on December 1st, 2026.
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IHES
IHES postdoctoral researcher Claudia Rella is one of the 35 laureates of the 20th edition of the prize, joining a community of more than 5,000 women scientists from over 140 countries.
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IHES
We are happy to welcome at IHES the students of the École doctorale de mathématiques Hadamard for the start of the 2026/2027 academic year!
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Event
IHES will host the 2026 edition of the Interactive Mathematics Day by FMJH on October, 7.
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Amis de l'IHES
New event organized by Les Amis de l'IHES with Stéphanie Debette on Wednesday, October 21st 2026 at 5:30 pm in the Marilyn and James Simons Conference Centre and on Zoom.
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IHES
From October 12 to 15, Richard E. Schwartz (Brown Univ. & Chaire Gretchen and Barry Mazur à l'IHES) and Robert C. Penner (Chaire Schlumberger pour les Sciences mathématiques à l'IHES) will organize a workshop funded by the Schlumberger Chair for Mathematical Sciences.
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Event
Special event for all math post-doc from Paris Region on Tuesday October 20, 2026, at IHES
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