Planned for Leiden, the Netherlands, the December 2020 conference was held virtually due to COVID-19 constraints. The proceedings contains 11 papers on hypergeometric functions, quantum integrable systems, and Lie groups and algebra. Among the topics are characteristic functions of p-adic integral operators, the bar involution for quantum symmetric pairs: hidden in plain sight, filtered deformation of elliptic algebras, elementary symmetric polynomials and martingales for Heckman-Opdam processes, and determinant of Fp-hypergeometric solutions under ample reduction. Annotation ©2022 Ringgold, Inc., Portland, OR (protoview.com)
P. Etingof and D. Kazhdan, Characteristic functions of $p$-adic integral
operators
A. Gabrali and P. Zinn-Justin, Shuffle algebras, lattice paths and the
commuting scheme
S. Kolb, The bar involution for quantum symmetric pairs - hidden in plain
sight
T. H. Koornwinder, Charting the $q$-Askey scheme
E. M. Rains, Filtered deformations of elliptic algebras
V. Regelskis and B. Vlaar, Pseudo-symmetric pairs for Kac-Moody algebras
N. Reshetikhin and J. V. Stokman, Asymptotic boundary KZB operators and
quantum Calogero-Moser spin chains
M. Rosler and M. Voit, Elementary symmetric polynomials and martingales for
Heckman-Opdam processes
V. Schomerus, Conformal hypergeometry and integrability
A. Varchenko, Determinant of $\mathbb{F}_p$-hypergeometric solutions under
ample reduction
A. Varchenko, Notes on solutions of KZ equations modulo $p^s$ and $p$-adic
limit $s\to\infty$ (with an appendix by Steven Sperber and Alexander
Varchenko).
Erik Koelink, Radbound Universiteit, Nijmengen, The Netherlands.
Stefan Kolb, Newcastle University, Newcastle Upon Tyne, United Kingdom.
Nicolai Reshetikhin, and Bart Vlaar, Max Planck Institute for Mathematics, Bonn, Germany.
