Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9515537 | Journal of Combinatorial Theory, Series A | 2005 | 24 Pages |
Abstract
It is known that the suspension of a simplicial complex can be realized with only one additional point. Suitable iterations of this construction generate highly symmetric simplicial complexes with various interesting combinatorial and topological properties. In particular, infinitely many non-PL spheres as well as contractible simplicial complexes with a vertex-transitive group of automorphisms can be obtained in this way.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Michael Joswig, Frank H. Lutz,