Delta+300 is a bound on the adjacent vertex distinguishing edge chromatic number
نویسنده
چکیده
منابع مشابه
The distinguishing chromatic number of bipartite graphs of girth at least six
The distinguishing number $D(G)$ of a graph $G$ is the least integer $d$ such that $G$ has a vertex labeling with $d$ labels that is preserved only by a trivial automorphism. The distinguishing chromatic number $chi_{D}(G)$ of $G$ is defined similarly, where, in addition, $f$ is assumed to be a proper labeling. We prove that if $G$ is a bipartite graph of girth at least six with the maximum ...
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ورودعنوان ژورنال:
- J. Comb. Theory, Ser. B
دوره 95 شماره
صفحات -
تاریخ انتشار 2005