Christian Kassel Institut de Recherche Mathématique Avancée CNRS et Université de Strasbourg 7 rue René Descartes 67084 Strasbourg, France

"Scientia difficilis sed fructuosa" Salle théologique de la bibliothèque du Monastère de Strahov à Prague

Publications récentes/Recent publications

• (with F. Digne) Braid groups and symplectic Steinberg groups, Annals of K-Theory 8-4 (2023), 669--692; doi:10.2140/akt.2023.8.669; arXiv:2201.07153.
  
• A braid-like presentation of the integral Steinberg group of type C₂, Journal of Algebra 607 (2022), 344--359; doi:10.1016/j.jalgebra.2020.09.015; arXiv:2006.13574.
  
• Principal fiber bundles in non-commutative geometry, Proc. Summer school ''Geometric, topological and algebraic methods for quantum field theory'' (Villa de Leyva, Colombia, July 2015), in Quantization, Geometry and Noncommutative Structures in Mathematics and Physics, 75--133, Math. Phys. Stud., Springer, Cham, 2017; arXiv:1612.01821.
  
• (with C. Reutenauer) Complete determination of the zeta function of the Hilbert scheme of n points on a two-dimensional torus, Ramanujan J. 46:3 (2018), 633-655; doi:10.1007/s11139-018-0011-1; arXiv:1610.07793.
  
• (with C. Reutenauer) The Fourier expansion of η(z)η(2z)η(3z)/η(6z), Arch. Math. (Basel) 108 (2017), 453-463; doi:10.1007/s00013-017-1033-4; arXiv:1603.06357.
  
• (with C. Reutenauer) Counting the ideals of given codimension of the algebra of Laurent polynomials in two variables, Michigan Math. J. 67 (2018), 715--741; doi:10.1307/mmj/1529114453; arXiv:1505.07229v4.
  
• (with A. Masuoka) The Noether problem for Hopf algebras, J. Noncommut. Geom. 10:2 (2016), 405-428; arXiv:1404.4941.
  
• (with U. N. Iyer) Generic base algebras and universal comodule algebras for some finite-dimensional Hopf algebras, Trans. Amer. Math. Soc. 367 (2015), no. 12, 8465-8486, doi:10.1090/tran/6287; arXiv:1306.3869.
  

Liste complète des publications/ Full list of publications

(9 February 2024)