| ↑—αka,b类图 |
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| 引用本文： | 王湘平.↑—αka,b类图[J].宁德师专学报(自然科学版),2009,21(1):6-7. |
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| 作者姓名： | 王湘平 |
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| 作者单位： | 湖南科技学院数学与计算科学系,湖南永州425100 |
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| 摘 要： | 设图G是一个简单图,图G的补图记为↑—G.如果的谱完全由整数组成,就称G是整谱图.本文确定了图↑-αka,b中的所有整谱图.
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| 关 键 词： | 图 特征值 补图 |
Graphs belong to the class WANG Xiang-ping |
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| Institution: | (Departmentof Mathematics and Computer Science, Hunan University of science and Engineering, Yongzhou Hunan 425100,China) |
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| Abstract: | Let G be a simple graphs and let ↑—G denote its complement. A graphs G is called integral if its spectrum consists entirely of integers. This paper has determined all the intergral graphs of ↑-αka,b. |
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| Keywords: | graph eigenvalue complement graph |
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