Sperner's lemma and zero point theorems on a discrete simplex and a discrete simplotope

Takuya Iimura, Kazuo Murota, Akihisa Tamura. Sperner's lemma and zero point theorems on a discrete simplex and a discrete simplotope. Discrete Applied Mathematics, 160(4-5):588-592, 2012. [doi]

Abstract

Abstract is missing.