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http://bura.brunel.ac.uk/handle/2438/7063
Title: | Unavoidable parallel minors of regular matroids |
Authors: | Chun, C Oxley, J |
Issue Date: | 2011 |
Publisher: | Elsevier |
Citation: | European Journal of Combinatorics, 32(6): 762 - 774, Aug 2011 |
Abstract: | We prove that, for each positive integer k, every sufficiently large 3-connected regular matroid has a parallel minor isomorphic to M (K_{3,k}), M(W_k), M(K_k), the cycle matroid of the graph obtained from K_{2,k} by adding paths through the vertices of each vertex class, or the cycle matroid of the graph obtained from K_{3,k} by adding a complete graph on the vertex class with three vertices. |
Description: | This is the post-print version of the Article - Copyright @ 2011 Elsevier |
URI: | http://www.sciencedirect.com/science/article/pii/S0195669811000370 http://bura.brunel.ac.uk/handle/2438/7063 |
DOI: | http://dx.doi.org/10.1016/j.ejc.2011.02.008 |
ISSN: | 0195-6698 |
Appears in Collections: | Publications Dept of Mathematics Research Papers Mathematical Sciences |
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