论文标题

强烈涉及的自偶联polyhedra

Strongly involutive self-dual polyhedra

论文作者

Bracho, Javier, Montejano, Luis, Pauli, Eric, Alfonsin, Jorge Luis Ramirez

论文摘要

多面体是一个简单,平面和3连接的图形$ g $。在本说明中,我们对强烈涉及的自偶有多面体的家族进行了分类。后者是通过使用特征表征3个连接图的Tutte来完成的。我们还表明,这种特殊的Polyhedra自以为是作为对映射的拓扑表现。这些自偶有的polyhedra与凸面和离散几何形状中的几个问题有关,包括vázsonyi问题。

A polyhedron is a graph $G$ which is simple, planar and 3-connected. In this note, we classify the family of strongly involutive self-dual polyhedra. The latter is done by using a well-known result due to Tutte characterizing 3-connected graphs. We also show that this special class of polyhedra self-duality behaves topologically as the antipodal mapping. These self-dual polyhedra are related with several problems in convex and discrete geometry including the Vázsonyi problem.

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