38 citations · 106 across the 18 of their papers we have counts for
Showing 2013 · math.COShow all
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math.CO2013
Fan-extensions in fragile matroids
Carolyn Chun, Deborah Chun, Dillon Mayhew +1
If S is a set of matroids, then the matroid M is S-fragile if, for every element e in E(M), either M\e or M/e has no minor isomorphic to a member of S. Excluded-minor characterizat…
math.CO2013★ 7 cited
Computer-verification of the structure of some classes of fragile matroids
Carolyn Chun, Deborah Chun, Benjamin Clark +3
This technical report accompanies the following three papers. It contains the computations necessary to verify some of the results claimed in those papers. [1] Carolyn Chun, Debora…
math.CO2013
Intertwining connectivities in representable matroids
Tony Huynh, Stefan van Zwam
Let be a representable matroid, and subsets of the ground set. We prove that, if is sufficiently large, then there is an element such that deleting or cont…