On excluded minors of connectivity 2 for the class of frame matroids

Matt DeVos; Daryl Funk; Irene Pivotto

doi:10.1016/j.ejc.2016.11.001

On excluded minors of connectivity 2 for the class of frame matroids

Matt DeVos, Daryl Funk, Irene Pivotto

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

We investigate the set of excluded minors of connectivity 2 for the class of frame matroids. We exhibit a list E of 18 such matroids, and show that if N is such an excluded minor, then either N∈E or N is a 2-sum of U_2,4 and a 3-connected non-binary frame matroid.

Original language	English
Pages (from-to)	167-196
Number of pages	30
Journal	European Journal of Combinatorics
Volume	61
DOIs	https://doi.org/10.1016/j.ejc.2016.11.001
Publication status	Published - 1 Mar 2017

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10.1016/j.ejc.2016.11.001

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abstract = "We investigate the set of excluded minors of connectivity 2 for the class of frame matroids. We exhibit a list E of 18 such matroids, and show that if N is such an excluded minor, then either N∈E or N is a 2-sum of U2,4 and a 3-connected non-binary frame matroid.",

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