Displaying similar documents to “An exploration of the permanent-determinant method.”

Kasteleyn cokernels.

Kuperberg, Greg (2002)

The Electronic Journal of Combinatorics [electronic only]

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A note on domino shuffling.

Janvresse, É., de la Rue, T., Velenik, Y. (2006)

The Electronic Journal of Combinatorics [electronic only]

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Existence of perfect matchings in a plane bipartite graph

Zhongyuan Che (2010)

Czechoslovak Mathematical Journal

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We give a necessary and sufficient condition for the existence of perfect matchings in a plane bipartite graph in terms of elementary edge-cut, which extends the result for the existence of perfect matchings in a hexagonal system given in the paper of F. Zhang, R. Chen and X. Guo (1985).