Perfect Matchings of Polyomino Graphs

descriptionPublicationkeyboard_double_arrow_right Article 01 Sep 1997 China (People's Republic of) English Publisher:Springer Science and Business Media LLCJournal:Graphs and Combinatorics, volume 13, pages 295-304 (issn: 0911-0119, eissn: 1435-5914,

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Authors: Zhang, HP; Zhang, FJ;

doi: 10.1007/bf03353008

Perfect Matchings of Polyomino Graphs

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Abstract

A characterization of polyominoes having a perfect matching resp. being elementary is given. This allows to give a special decomposition of non-elementary polyominoes with perfect matchings into elementary subpolyominoes such that the number of perfect matchings of the original graph is the product of those of the latter graphs.

Country

China (People's Republic of)

Related Organizations

Lanzhou University
China (People's Republic of)
Xiamen University
China (People's Republic of)

Keywords

Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.), perfect matching, Polyominoes, polyominoes

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