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Decomposition of Graphs into (g, f)-Factors

โœ Scribed by G. Y. Yan; J. F. Pan; C. K. Wong; Taro Tokuda


Publisher
Springer Japan
Year
2000
Tongue
English
Weight
115 KB
Volume
16
Category
Article
ISSN
0911-0119

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Let G be a graph with vertex set V and let g, f : V ร„ Z + . We say that G has all ( g, f )-factors if G has an h-factor for every h: V ร„ Z + such that g(v) h(v) f (v) for every v # V and at least one such h exists. In this note, we derive from Tutte's f-factor theorem a similar characterization for