Title
On Characterizing The Class Of Cographic Signed-Graphic Matroids
Abstract
Necessary and sufficient conditions for a cographic matroid having no two special matroids as minors to be signed-graphic are provided. The characterization utilizes the notion of Fournier triples of cocircuits and the recent excluded-minor characterization for regular signed-graphic matroids. (C) 2020 Elsevier B.V. All rights reserved.
Year
DOI
Venue
2021
10.1016/j.dam.2020.09.002
DISCRETE APPLIED MATHEMATICS
Keywords
DocType
Volume
Cographic matroids, Fournier triple, Signed-graphic matroids
Journal
296
ISSN
Citations 
PageRank 
0166-218X
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Konstantinos Papalamprou1195.15
Leonidas S. Pitsoulis217022.11
Eleni-Maria E. Vretta300.34