We show how pairs of signed graphs with the same even cycles relate to pairs of grafts with the same even cuts. These results are proved in the more general context of signed binary matroids.
Relationships between Pairs of Representations of Signed Binary Matroids / Bertrand, Guenin; Irene, Pivotto; Wollan, PAUL JOSEPH. - In: SIAM JOURNAL ON DISCRETE MATHEMATICS. - ISSN 0895-4801. - STAMPA. - 27:1(2013), pp. 329-341. [10.1137/100798442]
Relationships between Pairs of Representations of Signed Binary Matroids
WOLLAN, PAUL JOSEPH
2013
Abstract
We show how pairs of signed graphs with the same even cycles relate to pairs of grafts with the same even cuts. These results are proved in the more general context of signed binary matroids.File allegati a questo prodotto
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