Degree sequence for k-arc strongly connected multiple digraphs
نویسندگان
چکیده
Let D be a digraph on [Formula: see text]. Then the sequence [Formula: see text] is called the degree sequence of D. For any given sequence of pairs of integers [Formula: see text], if there exists a k-arc strongly connected digraph D such that d is the degree sequence of D, then d is realizable and D is a realization of d. In this paper, characterizations for k-arc-connected realizable sequences and realizable sequences with arc-connectivity exactly k are given.
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عنوان ژورنال:
دوره 2017 شماره
صفحات -
تاریخ انتشار 2017