I will describe some joint work with Alex Suciu and Sergey Yuzvinsky. We construct a combinatorial framework for proving cohomological vanishing results on certain classes of spaces, by means of a Mayer-Vietoris-type spectral sequence and certain Cohen-Macaulayness hypotheses.
Algebraic Topology Seminar
University of Western Ontario
University of Pennsylvania
George Mason University
This is a joint Algebraic Topology - Topology seminar.