Hamilton cycle;
claw-free graphs;
forbidden subgraphs;
D O I:
10.1002/jgt.20019
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We show that every 3-connected claw-free graph which contains no induced copy of P-11 is hamiltonian. Since there exist non-hamiltonian 3-connected claw-free graphs without induced copies of P-12 this result is, in a way, best possible. (C) 2004 Wiley Periodicals, Inc.