Eleventh edition of the Combinatorics and Arithmetic for Physics

From November 20 to 22, 2024, 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), Sergei NECHAEV (Université Paris-Saclay), and Karol A. PENSON (LPTMC, Sorbonne University).
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The meeting focuses on questions of discrete mathematics and number theory, emphasizing computability. Problems are drawn mainly from theoretical physics: renormalization, combinatorial physics, geometry, evolution equations (commutative and noncommutative), or related to its models, but not only. 
Computations, based on combinatorial structures (graphs, trees, words, automata, semirings, bases), or classical structures (operators, Hopf algebras, evolution equations, special functions, categories) are good candidates for computer-based implementation and experimentation.

 

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List of speakers:

• Nicolas Behr, CNRS, Université de Paris, IRIF
• Joseph Ben Geloun, LIPN, Université Paris-Nord
  
• Lara Bossinger, IM UNAM, Oaxaca & IAS, Princeton
  
• Marek Bozejko, Wroclaw University
• Jehanne Dousse, Université de Genève
• Gérard H.E. Duchamp, LIPN, Université Paris-Nord
• Vladimir Fock, IRMA, Strasbourg
• Darij Grinberg, Drexel University
• Dimitry Gurevich, IITP, Moscow
• Yuki Kanakubo, Ibaraki University
  
• Arthemy Kiselev, University of Groningen
• Maxim Kontsevich, IHES
• Gleb Koshevoy, IITP, Moscow
• Vincent Lahoche, Université Paris-Saclay, CEA
• Toshiki Nakashima, Sophia University Tokyo
• Mohamed Ouerfelli, Université Paris-Saclay, CEA
  
• Karol A. Penson, LPTMC, Sorbonne Université
• Gleb Pogudin, LIX, Ecole polytechnique
• Markus Reineke, Ruhr University Bochum
• Ioannis Vlassopoulos, Athena Research Center

Scientific Committee:
Joseph Ben Geloun (LIPN, Université Paris-Nord), Alin Bostan (INRIA), Marek Bozejko (Wroclaw University), Vincent Rivasseau (Université Paris-Saclay, CEA), Pierre Simonnet (Université de Corse)

Sponsors: 
IHES – Math-STIC – LIPN (UMR-7030) –  IJCLab, UMR Paris-Saclay/CNRS – INRIA – GDR EFI – CEA