Example of C-rigid polytopes which are not B-rigid
Example of C-rigid polytopes which are not B-rigid
复制标题
非 B 刚性的 C 刚性多胞体示例
DOI:
10.1515/ms-2017-0236
复制
发表时间:
2017
影响因子:
1.6
通讯作者:
K. Park
中科院分区:
文献类型:
--
作者:
Suyoung Choi;K. Park
Abstract A simple polytope P is said to be B-rigid if its combinatorial structure is characterized by its Tor-algebra, and is said to be C-rigid if its combinatorial structure is characterized by the cohomology ring of a quasitoric manifold over P. It is known that a B-rigid simple polytope is C-rigid. In this paper, we show that the B-rigidity is not equivalent to the C-rigidity.
DOI:
--
发表时间:
2010
期刊:
J.London Math.Soc
影响因子:
--
作者:
S.Choi;T.Panov;D.Y.Suh
通讯作者:
D.Y.Suh