Fundamental Groups of Real Toric Spaces over Simple Polytopes
Fundamental Groups of Real Toric Spaces over Simple Polytopes
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DOI:
10.1007/s10114-022-2301-1
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发表时间:
2022-10
期刊:
影响因子:
--
通讯作者:
Zhi Lü;Song Zhang
中科院分区:
文献类型:
--
作者:
Zhi Lü;Song Zhang
In this paper we study the cubical stuctures and fundamental groups of real toric spaces. We give an explicit presentation of the fundamental group of the real toric space over a simple polytope. Then using this presentation, we give a description of the existence of non-degenerate colourings on a simple polytope from a homotopy point of view.