Thu, October 17, 2019
4:15 pm - 5:15 pm
CH 240
Title: Indecomposable K_1 classes on a Surface and Membrane Integrals
Speaker: James Lewis (University of Alberta)
Abstract: Let X be a projective algebraic surface. We recall the K-group K_{1,ind}^{(2)}(X) of indecomposables and provide evidence that membrane integrals are sufficient to detect these indecomposable classes.