Geodesic
Exponents and diameters of strong products of digraphs
The electronic journal of linear algebra, Tome 22 (2011), pp. 1106-1111.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: The exponent of the strong product of a digraph of order m and a digraph of order n is shown to be bounded above by m + n - 2, with equality for Z m ?Z n . The exponent and diameter of the strong product of a graph and a digraph are also investigated.
Classification : 15A48, 05C50, 05C76
Keywords: strong product of digraphs, exponent, diameter 
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     title = {Exponents and diameters of strong products of digraphs},
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     language = {en},
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Kim, Byeong Moon; Song, Byung Chul; Hwang, Woonjae. Exponents and diameters of strong products of digraphs. The electronic journal of linear algebra, Tome 22 (2011), pp. 1106-1111. http://geodesic.mathdoc.fr/item/ELA_2011__22__a5/