MenuAlgebra and Combinatorics Seminar
Date: April 20, 2018
Time: 3:00PM - 4:00PM
Location: BLOC 628
Speaker: Aleksandra Sobieska, Texas A&M University
Title: Counterexamples for Cohen-Macaulayness
Abstract: Let L in Z^n be a lattice, I its corresponding lattice ideal, and J the toric ideal arising from the saturation of L. We produce infinitely many examples, in every codimension, of pairs I,J where one of these ideals is Cohen-Macaulay but the other is not.
