Matroid signatures coordinatizable over a semiring

DOI10.1016/S0195-6698(89)80011-3zbMath0682.05024MaRDI QIDQ1823956

Marc Wagowski

Publication date: 1989

Published in: European Journal of Combinatorics (Search for Journal in Brave)

zbMATH Keywords

matroidsoriented matroidscircuit signaturesdigraphoidsmatroids with coefficients in a signed semiring

Mathematics Subject Classification ID

Combinatorial aspects of matroids and geometric lattices (05B35) Semirings (16Y60)

Related Items

Pfaffian forms and \(\Delta\)-matroids with coefficients, The Tutte group of a weakly orientable matroid, Projective equivalence of matroids with coefficients, Perfect matroids, Coordinatization of B-matroids, Tilings by related zonotopes, Grassmann-Plücker relations and matroids with coefficients, Characterizations of ternary matroids in terms of circuit signatures

Cites Work

• Duality theory for finite and infinite matroids with coefficients
• Matroid representation over GF(3)
• Oriented matroids
• Orientability of matroids
• Oriented matroids and multiply ordered sets
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