Representation of poly-antimatroids

Yulia Kempner, Vadim E. Levit. Representation of poly-antimatroids. In Johann Hurink, Walter Kern, Gerhard F. Post, Georg Still, editors, Sixth Cologne Twente Workshop on Graphs and Combinatorial Optimization, University of Twente, Enschede, The Netherlands, 29-31 May, 2007. pages 81-84, University of Twente, 2007.

Abstract

Abstract is missing.