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strong regular graph
释义
strong regular graph
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释
strong regular graph
强正则图
如果图的每个顶点的度数都相等,则称为正则图(regular graph),如果这个度数为,则称为正则图。完全图和完全偶图是正则的,方体也是正则的。一个既不是空图也不是完全图,并且带参数的简单图,称为强正则图,如果满足以下四个条件:①有个顶点;②是正则图;③中任意两个相邻的顶点有个公共邻点;④中任意两个不相邻的顶点有个公共邻点。
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