Time: Thursday 31 August, 10–11am.
Location: “Common Area” of level 4W.
Speaker: Hung-Lung Wang, National Taipei University of Business.
Title: Convexity on AT-free graphs
Abstract: We deal with the anti-exchange property with respect to a kind
of graph convexity. We show that the property holds if and only if the
graph under consideration isAT-free. An application to generating theATfree
orders, vertex orderings that characterize whether a given graph is
AT-free, is conducted.