Amalgamation over uniform matroids
Svatopluk Poljak, Daniel Turzík (1984)
Czechoslovak Mathematical Journal
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Displaying similar documents to “Circuit and cocircuit partitions of binary matroids”
Amalgamation over uniform matroids
Forbidden-minor characterization for the class of cographic element splitting matroids
Kiran Dalvi, Y.M. Borse, M.M. Shikare (2011)
Discussiones Mathematicae Graph Theory
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In this paper, we prove that an element splitting operation by every pair of elements on a cographic matroid yields a cographic matroid if and only if it has no minor isomorphic to M(K₄).
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