| 关于元爪图的一个性质(英文) |
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| 引用本文： | 鲁晓旭,李静,吴敏.关于元爪图的一个性质(英文)[J].数学季刊,2011(3):445-447. |
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| 作者姓名： | 鲁晓旭 李静 吴敏 |
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| 作者单位： | Department of Mathematics and Physics;Zhengzhou Institute of Aeronautical Industry Management;Zhengzhou Railway Vocational and Technical College;Kaifeng Gongyuan Road East Street Elementary School; |
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| 基金项目： | Supported by the National Natural Sciences Youth Foundation(10901144) |
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| 摘 要： | In this paper we consider a property of claw-free graphs.We show that if d（u）＋ d（v）≥ν（G）＋2k＋3,for every two nonadjacent vertices u and v,then G is 2k-vertex-deletable IM-extendable,whereν（G）=｜V（G）｜.And the bound is tight.
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| 关 键 词： | IM-extendable vertex-deletable IM-extendable claw-free graph |
A Property of Claw-free Graphs |
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| LU Xiao-xu,LI Jing,WU Min.A Property of Claw-free Graphs[J].Chinese Quarterly Journal of Mathematics,2011(3):445-447. |
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| Authors: | LU Xiao-xu LI Jing WU Min |
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| Institution: | LU Xiao-xu1,LI Jing2,WU Min3 (1.Department of Mathematics and Physics,Zhengzhou Institute of Aeronautical Industry Management,Zhengzhou 450015,China,2.Zhengzhou Railway Vocational and Technical College,Zhengzhou 450052,3.Kaifeng Gongyuan Road East Street Elementary School,Kaifeng 475001,China) |
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| Abstract: | |
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| Keywords: | IM-extendable vertex-deletable IM-extendable claw-free graph |
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