Article ID Journal Published Year Pages File Type
4657284 Journal of Combinatorial Theory, Series B 2008 33 Pages PDF
Abstract

Let {a,b,c} be a triangle in a 3-connected matroid M. In this paper, we describe the structure of M relative to {a,b,c} when, for all t in {a,b,c}, either M\t is not 3-connected, or M\t has a 3-separation that is not equivalent to one induced by M.

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics