The Regular Excluded Minors for Signed-Graphic MatroidsCombinatorics Probability & Computing
AbstractWe show that the complete list of regular excluded minors for the class of signed-graphic matroids is M*(G1),...,M*(G29),R15,R16. Here G1,...,G29 are the vertically 2-connected excluded minors for the class of projective-planar graphs and R15 and R16 are two regular matroids that we will define in the article.
Citation InformationHongxun Qin, Dan Slilaty and Xiangqian Zhou. "The Regular Excluded Minors for Signed-Graphic Matroids" Combinatorics Probability & Computing Vol. 18 Iss. 6 (2009) p. 953 - 978 ISSN: 0963-5483
Available at: http://works.bepress.com/dan_slilaty/2/