Monomial ideals with fixed Betti numbers
Thời gian: 14:00 đến 14:45 Ngày 29/06/2023
Địa điểm: Phòng C101, VIASM, 157 phố Chùa Láng, Hà Nội
Speaker: Prof. Sara Faridi (Dalhousie University, Canada)
Abstract: In this talk I will present joint work with my student Peilin Li, on how to use the topological method of collapsing, which produces an object homotopy equivalent to the original one, to add generators to a monomial ideal while preserving or only slightly changing its homological invariants.