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古 星 博士:The Topological Period-Index Problem

本站小编 Free考研考试/2021-12-26


Academy of Mathematics and Systems Science, CAS
Colloquia & Seminars
Speaker: 古 星 博士，Max Planck Institute for Mathematics
Inviter:
Title:
 The Topological Period-Index Problem
Time & Venue:
 2021.05.07 09:00-10:00 南楼N204室
Abstract:
 The Topological Period-Index Problem (TPIP) is a topological variation of the long-standing period-index problem in algebraic geometry, which concerns an elementαof the Brauer group of (the function field of) a scheme X and various Azumaya algebras over X that representα. In this talk I will present an overview as well as the latest results on TPIP.

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