%0 Journal Article
%T Regular Matroids with Graphic Cocircuits
%A Konstantinos Papalamprou
%A Leonidas Pitsoulis
%J Electronic Proceedings in Theoretical Computer Science
%D 2009
%I Open Publishing Association
%R 10.4204/eptcs.4.4
%X We introduce the notion of graphic cocircuits and show that a large class of regular matroids with graphic cocircuits belongs to the class of signed-graphic matroids. Moreover, we provide an algorithm which determines whether a cographic matroid with graphic cocircuits is signed-graphic or not.
%U http://arxiv.org/pdf/0909.5033v1