Approximate graph products

作者:Hellmuth Marc*; Imrich Wilfried; Kloeckl Werner; Stadler Peter F
来源:European Journal of Combinatorics, 2009, 30(5): 1119-1133.
DOI:10.1016/j.ejc.2008.09.006

摘要

The problem of recognizing approximate graph products arises in theoretical biology. This paper presents an algorithm that recognizes a large class of approximate graph products. The main part of this contribution is concerned with a new, local prime factorization algorithm that factorizes all strong products on an extensive class of graphs that contains, in particular, all products of triangle-free graphs on at least three vertices. The local approach is linear for graph with fixed maximal degree.

  • 出版日期2009-7
  • 单位上海生物信息技术研究中心