Monomial ideals with fixed Betti numbers

Time:

Venue/Location: 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.