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arxiv 2005.03866 v1 pith:CTQVIQK7 submitted 2020-05-08 math.CO

Strongly involutive self-dual polyhedra

classification math.CO
keywords polyhedraself-dualconnectedinvolutivestronglyantipodalazsonyibehaves
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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 V\'azsonyi problem.

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