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A catalogue of small regular matroids and their Tutte polynomials
catalogue of small regular matroids Tutte polynomials Combinatorics
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2011/8/29
Abstract: A catalogue of all non-isomorphic simple connected regular matroids ${\cal M}$ of cardinality $n \leq 15$ is provided on the net. These matroids are given as binary matrix matroids and are s...
Bollobas-Riordan and relative Tutte polynomials
Bollobas-Riordan relative Tutte polynomials
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2010/11/8
We establish a relation between the Bollobas-Riordan polynomial of a ribbon graph with the relative Tutte polynomial of a plane graph obtained from the ribbon graph using its projection to the plane i...