Circumferences of regular claw-free graphs
نویسندگان
چکیده
منابع مشابه
Circumferences of 2-factors in claw-free graphs
A graph G is said to be claw-free if G has no induced subgraph isomorphic to K1,3. Matthews and Sumner [J. Graph Theory 9 (1985), no. 2, 269–277] proved that if G is a 2-connected claw-free graph of order n, then c(G) ≥ min{2δ(G) + 4, n}, where let δ(G) and c(G) denote the minimum degree and the length of a longest cycle of G, respectively. In this paper, we generalize this result as follows: i...
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ژورنال
عنوان ژورنال: Discrete Mathematics
سال: 2006
ISSN: 0012-365X
DOI: 10.1016/j.disc.2006.04.026