Fri, August 21, 2020
Public Access

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5:00pm [5:30pm] Arindam Banerjee, RKM Vivekananda Institute, Belur
Description:
Date and Time: 21 August 2020, 5:30 pm IST - 6:30 pm IST (joining time : 5:15 pm IST - 5:30 pm IST) Google Meet link: https://meet.google.com/uuk-zzum-czm Speaker: Arindam Banerjee, RKM Vivekananda Institute, Belur Title: Lyubeznik numbers Abstract: Lyubeznik numbers are certain Bass numbers of local cohomology modules associated with local rings containing a field. These numerical invariants are known to have many interesting homological, geometric, and topological properties and have been an active area of research. In this talk, we plan to give a brief overview of these.
6:00pm