Title
Clique cycle-transversals in distance-hereditary graphs
Abstract
A cycle transversal or feedback vertex set of a graph G is a subset T ź V ( G ) such that T ź V ( C ) ź 0ź for every cycle C of G . A clique cycle transversal, or cct for short, is a cycle transversal which is a clique. Recognizing graphs which admit a cct can be done in polynomial time; however, no structural characterization of such graphs is known. We characterize distance-hereditary graphs admitting a cct in terms of forbidden induced subgraphs. This extends similar results for chordal graphs and cographs.
Year
DOI
Venue
2013
10.1016/j.dam.2014.12.007
Electronic Notes in Discrete Mathematics
Keywords
DocType
Volume
feedback vertex set
Journal
abs/1302.1402
Issue
ISSN
Citations 
C
0166-218X
0
PageRank 
References 
Authors
0.34
5
4
Name
Order
Citations
PageRank
Andreas Brandstädt11306129.88
Simone Esposito200.34
Loana Tito Nogueira316311.94
Fábio Protti435746.14