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On the exponent set of primitive locally semicomplete digraphs

โœ Scribed by Zhang Kemin; Bu Yuehua


Book ID
107502074
Publisher
SP Editorial Committee of Applied Mathematics - A Journal of Chinese Universities
Year
1997
Tongue
English
Weight
773 KB
Volume
12
Category
Article
ISSN
1005-1031

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๐Ÿ“œ SIMILAR VOLUMES


Local exponents of primitive digraphs
โœ Jian Shen; Stewart Neufeld ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 492 KB

A digraph G = (V, E) is primitive i[~ for some positive integer k, there is a u ~ ~; walk of length k for evew pair u, v of vertices of V. The minimum such k is called the exponent of G, denoted exp(G). The local exponent of G at a vertex u ~ V, denoted expc(u), is the least integer k such that ther