Mitra Koley

Description
Time: 02.30 pm - 03.45 pm.

Speaker: Mitra Koley.

Title: Lech’s conjecture for 3-dimensional Gorenstein rings

Abstract for (3) and (4): Ma formulated a weakened generalised Lech’s conjecture and proved it for a class of rings known as numerically Roberts rings, in equal characteristic p > 0. Using these results, combined with results on Hilbert-Kunz multiplicities, he proved the Lech’s conjecture for 3-dimensional Gorenstein rings of equal characteristic p > 0. In the first part of the talk, we define numerically Roberts rings and prove a few results required for proving the main result, which will be proved in the second part of the talk.
Description
Room No. 114, Department of Mathematics
Date
Fri, April 26, 2019
Start Time
2:30pm-3:45pm IST
Duration
1 hour 15 minutes
Priority
5-Medium
Access
Public
Created by
DEFAULT ADMINISTRATOR
Updated
Mon, April 22, 2019 10:10am IST