A theorem on integer flows on Cartesian products of graphs

Wilfried Imrich; Riste Škrekovski

doi:10.1002/jgt.10100

A theorem on integer flows on Cartesian products of graphs

Wilfried Imrich
, Riste Škrekovski

Chair of Applied Mathematics (170)

University of Ljubljana

Research output: Contribution to journal › Article › Research › peer-review

13 Citations (Scopus)

Abstract

It is shown that the Cartesian product of two nontrivial connected graphs admits a nowhere-zero 4-flow. If both factors are bipartite, then the product admits a nowhere-zero 3-flow.

Original language	English
Pages (from-to)	93-98
Number of pages	6
Journal	Journal of graph theory
Volume	43.2003
Issue number	2
DOIs	https://doi.org/10.1002/jgt.10100
Publication status	Published - 18 Apr 2003

Keywords

Cartesian products
Integer flows

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10.1002/jgt.10100

Cite this

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A theorem on integer flows on Cartesian products of graphs

Abstract

Keywords

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