English

Point visibility graph recognition is NP-hard

Computational Geometry 2016-05-05 v2 Computational Complexity Discrete Mathematics

Abstract

Given a 3-SAT formula, a graph can be constructed in polynomial time such that the graph is a point visibility graph if and only if the 3-SAT formula is satisfiable. This reduction establishes that the problem of recognition of point visibility graphs is NP-hard.

Keywords

Cite

@article{arxiv.1406.2428,
  title  = {Point visibility graph recognition is NP-hard},
  author = {Bodhayan Roy},
  journal= {arXiv preprint arXiv:1406.2428},
  year   = {2016}
}
R2 v1 2026-06-22T04:34:42.811Z