Degree sequences of highly irregular graphs
نویسندگان
چکیده
We call a simple graph highly irregular if each of its vertices is adjacent only to vertices with distinct degrees. In this paper we examine the degree sequences of highly irregular graphs. We give necessary and sufficient conditions for a sequence of positive integers to be the degree sequence of a highly irregular graph.
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عنوان ژورنال:
- Discrete Mathematics
دوره 164 شماره
صفحات -
تاریخ انتشار 1997