On the decrease of the depth function of edge ideals

Thời gian: 09:30 đến 10:30 Ngày 26/07/2016

Địa điểm: C2-714

Tóm tắt:

In this talk, we study the decrease of the depth-function of an edge ideal. We determine explicitly the minimal number $q_0 =f(t)$ such that $\depth R/I^q = 0$ for all $q \ge q_0$ once $\depth R/I^t = 1$ for the case $t= 1, 2.$