关于图的邻点可区别全色数的上界研究On an upper bound for adjacent vertex distinguishing total chromatic number of graphs
刘利群;陈祥恩;
摘要(Abstract):
图G的邻点可区别全染色是指G存在一个正常全染色f使得任意相邻两点有不同的色集合.本文主要研究邻点可区别正常全色数的上界,目前邻点可区别全染色的一个较好的上界是△+C+20√△ln△,本文用概率方法改进了这个结果,得到了邻点可区别全色数的一个较小上界△+C+3.
关键词(KeyWords): 邻点可区别全染色;邻点可区别全色数;上界
基金项目(Foundation): 国家自然科学基金(61163037,61163054)
作者(Authors): 刘利群;陈祥恩;
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