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P.D Seymour · 1980 · Journal of Combinatorial Theory, Series B · DOI 10.1016/0095-8956(80)90075-1

2 Pith papers cite this work, alongside 497 external citations. Polarity classification is still indexing.

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math.CO 2

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2026 2

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UNVERDICTED 2

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Higher cosystoles of matroids

math.CO · 2026-05-19 · unverdicted · novelty 6.0

Introduces the three-cosystole invariant for matroids and proves its optimal upper bound among regular matroids of rank at most six via monotonicity under extensions and explicit estimates on maximal simple examples.

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Showing 2 of 2 citing papers.

  • An excluded minor theorem for the 6-wheel math.CO · 2026-05-14 · unverdicted · none · ref 11

    All 3-connected nonplanar W_6-minor-free graphs are characterized.

  • Higher cosystoles of matroids math.CO · 2026-05-19 · unverdicted · none · ref 8

    Introduces the three-cosystole invariant for matroids and proves its optimal upper bound among regular matroids of rank at most six via monotonicity under extensions and explicit estimates on maximal simple examples.