English

Self-dual polyhedra of given degree sequence

Combinatorics 2021-08-03 v1

Abstract

Given vertex valencies admissible for a self-dual polyhedral graph, we describe an algorithm to explicitly construct such a polyhedron. Inputting in the algorithm permutations of the degree sequence can give rise to non-isomorphic graphs. As an application, we find as a function of n3n\geq 3 the minimal number of vertices for a self-dual polyhedron with at least one vertex of degree ii for each 3in3\leq i\leq n, and construct such polyhedra. Moreover, we find a construction for non-self-dual polyhedral graphs of minimal order with at least one vertex of degree ii and at least one ii-gonal face for each 3in3\leq i\leq n.

Keywords

Cite

@article{arxiv.2108.01058,
  title  = {Self-dual polyhedra of given degree sequence},
  author = {Riccardo W. Maffucci},
  journal= {arXiv preprint arXiv:2108.01058},
  year   = {2021}
}
R2 v1 2026-06-24T04:45:54.684Z