Internally 4-connected binary matroids with every element in three triangles

2016/08/21 by Chun, Carolyn, Oxley, James
#05B35 #05B40 #Combinatorics (math.CO) #FOS: Mathematics #G.2.1

paper · doi:10.48550/arxiv.1608.06013

Abstract

Let M be an internally 4-connected binary matroid with every element in three triangles. Then M has at least four elements e such that si(M/e) is internally 4-connected.

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