Accession Number : AD0691445

Title :   ON COMBINATORIAL SPHERES.

Descriptive Note : Technical rept.,

Corporate Author : WASHINGTON UNIV SEATTLE DEPT OF MATHEMATICS

Personal Author(s) : Gruenbaum,Branko

Report Date : JUN 1969

Pagination or Media Count : 7

Abstract : The paper describes combinatorial spheres which are not isomorphic to the boundary complex of any convex polytope. Special attention is devoted to the case of centrally symmetric combinatorial spheres; examples are given which show that such spheres may be more neighborly than centrally symmetric polytopes. (Author)

Descriptors :   (*COMBINATORIAL ANALYSIS, SPHERES), SET THEORY, THEOREMS

Subject Categories : Theoretical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE