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Octahedralizing 3-Colorable 3-Polytopes
Discrete & Computational Geometry ( IF 0.6 ) Pub Date : 2021-01-03 , DOI: 10.1007/s00454-020-00262-4
Giulia Codenotti , Lorenzo Venturello

We investigate the question of whether any d -colorable simplicial d -polytope can be octahedralized, i.e., can be subdivided to a d -dimensional geometric cross-polytopal complex. We give a positive answer in dimension 3, with the additional property that the octahedralization introduces no new vertices on the boundary of the polytope.

中文翻译:

八面体化 3-可着色 3-多面体

我们研究了任何 d 可着色单纯 d 多面体是否可以八面体化,即可以细分为 d 维几何交叉多面体复合体的问题。我们在维度 3 中给出了肯定的答案,附加属性是八面体化不会在多面体的边界上引入新的顶点。
更新日期:2021-01-03
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