The existence of a 2-factor in K1, n-fre
The existence of a 2-factor in K1, n-free graphs with large connectivity and large edge-connectivity
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R. E. L. Aldred; Yoshimi Egawa; Jun Fujisawa; Katsuhiro Ota; Akira Saito
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Article
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2010
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John Wiley and Sons
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English
⚖ 130 KB
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In this article, we study the existence of a 2-factor in a K 1,nfree graph. Sumner [J London Math Soc 13 (1976), 351-359] proved that for n ≥ 4, an (n-1)-connected K 1,n -free graph of even order has a 1-factor.