English

On some optimization problems for star-free graphs

Computational Complexity 2007-05-23 v1 Discrete Mathematics

Abstract

It is shown that in star-free graphs the maximum independent set problem, the minimum dominating set problem and the minimum independent dominating set problem are approximable up to constant factor by any maximal independent set.

Keywords

Cite

@article{arxiv.cs/0106048,
  title  = {On some optimization problems for star-free graphs},
  author = {V. G. Naidenko and Yu. L. Orlovich},
  journal= {arXiv preprint arXiv:cs/0106048},
  year   = {2007}
}

Comments

6 pages, in Russian