On 2-factors with k components
On 2-factors with k components
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关于具有 k 个分量的 2 因子
DOI:
10.1016/j.disc.2007.04.049
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
G. N. Sárközy
中科院分区:
文献类型:
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作者:
G. N. Sárközy
In this paper we study the minimum degree condition for a Hamiltonian graph to have a 2-factor with k components. By proving a conjecture of Faudree et al. [A note on 2-factors with two components, Discrete Math. 300 (2005) 218–224] we show the following. There exists a real number ε>0 such that for every integer k⩾2 there exists an integer n0=n0(k) such that every Hamiltonian graph G of order n⩾n0with δ(G)⩾(12-ε)n has a 2-factor with k components.