数学物理学报(英文版) ›› 2005, Vol. 25 ›› Issue (2): 301-304.

• 论文 • 上一篇    下一篇

PROPERTIES OF FRACTIONAL k-FACTORS OF GRAPHS

刘桂真,张兰菊   

  1. Department of Mathematics, Shandong University at Weihai, Weihai 264209, China
    Department of Mathematics and Statistics, Texas Tech University, Lubbock TX 79409, USA
  • 出版日期:2005-04-20 发布日期:2005-04-20
  • 基金资助:

    This work is supported by NSFC (10471078,10201019) and RSDP (20040422004)
    of China

PROPERTIES OF FRACTIONAL k-FACTORS OF GRAPHS

 LIU Gui-Zhen, ZHANG Lan-Ju   

  • Online:2005-04-20 Published:2005-04-20
  • Supported by:

    This work is supported by NSFC (10471078,10201019) and RSDP (20040422004)
    of China

摘要:

In this paper the properties of some maximum fractional [0, k]-factors of
graphs are presented. And consequently some results on fractional matchings and fractional
1-factors are generalized and a characterization of fractional k-factors is obtained.

Abstract:

In this paper the properties of some maximum fractional [0, k]-factors of
graphs are presented. And consequently some results on fractional matchings and fractional
1-factors are generalized and a characterization of fractional k-factors is obtained.
 

Key words: Fractional (g, f)-factor;fractional matching ;fractional k-factor

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