文摘
In a landmark paper, Erdős et al. (1991) [3] proved that if G is a complete graph whose edges are colored with r colors then the vertex set of G can be partitioned into at most cr2logr monochromatic, vertex disjoint cycles for some constant c. Sxe1;rközy extended this result to non-complete graphs, and Sxe1;rközy and Selkow extended it to k-regular subgraphs. Generalizing these two results, we show that if G is a graph with independence number α(G)=α whose edges are colored with r colors then the vertex set of G can be partitioned into at most (αr)c(αrlog(αr)+k) vertex disjoint connected monochromatick-regular subgraphs of G for some constant c.