|
19 Mart 2021, 14:00 
Gebze Teknik Üniversitesi Matematik Bölümü Genel Seminerleri Anar Dosi The present talk is devoted to an algebraic treatment of the joint spectral theory within the framework of Noetherian modules over an algebra finite extension of an algebraically closed field. We discuss the spectral mapping theorem and the index of tuples in purely algebraic case. The index function over tuples from the coordinate ring of a variety is naturally extended up to a numerical Tor-polynomial which behaves as the Hilbert polynomial and provides a link between the index and dimension of a variety. Link to the seminar is: https://teams.microsoft.com/l/meetup-join/19%3a0ae91f7b86a24e8fa1d818a6f74b22a1%40thread.tacv2/1615751437687?context=%7b%22Tid%22%3a%22066690f2-a8a6-4889-852e-124371dcbd6f%22%2c%22Oid%22%3a%22a343f6fd-86f8-4abe-95cf-3c7f4ad5f0ca%22%7d Microsoft Teams Çevrimiçi Platformu gtumatematik 15.03.2021 |
