Example of C-rigid polytopes which are not B-rigid
Algebraic Topology
2017-06-13 v1 Combinatorics
Abstract
A simple polytope is said to be \emph{B-rigid} if its combinatorial structure is characterized by its Tor-algebra, and is said to be \emph{C-rigid} if its combinatorial structure is characterized by the cohomology ring of a quasitoric manifold over . It is known that a B-rigid simple polytope is C-rigid. In this paper, we, further, show that the B-rigidity is not equivalent to the C-rigidity.
Keywords
Cite
@article{arxiv.1706.03240,
title = {Example of C-rigid polytopes which are not B-rigid},
author = {Suyoung Choi and Kyoungsuk Park},
journal= {arXiv preprint arXiv:1706.03240},
year = {2017}
}
Comments
9 pages, 3 figures