主讲人 Speaker:Maxim Kontsevich (IHES)
时间 Time:Fri., 10:30-11:30 am, May 30, 2025
地点 Venue:LG1-12, Jian Hua Building (建华楼), Tsinghua University; Zoom Meeting ID: 4552601552 Passcode: YMSC
课程日期:2025-05-30
Abstract:
In a recent paper "The miracle of integer eigenvalues" arxiv: 2401.05291, we associated with any finite partially ordered set a remarkable matrix depending on parameters. Each matrix element is a variable (which can appear in several places in the matrix) and all eigenvalues are integer linear combinations of variables. I'll explain this result, and also speak about a generalization to convex sets in general reflection groups, and even to the case where there is no group at all.
Personal Website:https://www.ihes.fr/~maxim/
