English

Intersection number and the stability of some inscribable graphs

Metric Geometry 2015-01-05 v2 Geometric Topology

Abstract

A planar graph is inscribable if it is combinatorial equivalent to the skeleton of a polyhedra which is inscribed in a sphere. For an inscribable graph, in its combinatorial equivalent class, if we could always find polyhedra inscribed in any given convex surface which is sufficiently close to the sphere, then we call such an inscribable graph a stable one. By combining the Teichm\"{u}ller theory of packings with differential topology method, in this paper there is investigation on the stability of some inscribable graphs.

Keywords

Cite

@article{arxiv.1412.5670,
  title  = {Intersection number and the stability of some inscribable graphs},
  author = {Jinsong Liu and Ze Zhou},
  journal= {arXiv preprint arXiv:1412.5670},
  year   = {2015}
}

Comments

14 pages, 4 figures. arXiv admin note: text overlap with arXiv:1412.5430

R2 v1 2026-06-22T07:36:06.006Z