Unmixed bipartite graphs

vol.41 issue2

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Revista Colombiana de Matemáticas

Print version ISSN 0034-7426

Abstract

VILLARREAL, RAFAEL H.. Unmixed bipartite graphs. Rev.colomb.mat. [online]. 2007, vol.41, n.2, pp.393-395. ISSN 0034-7426.

In this note we give a combinatorial characterization of all the unmixed bipartite graphs.

Keywords : Unmixed graph; minimal vertex cover; bipartite graph; König theorem.

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