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Subset feedback vertex sets in chordal graphs

โœ Scribed by Golovach, Petr A.; Heggernes, Pinar; Kratsch, Dieter; Saei, Reza


Book ID
123431200
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
234 KB
Volume
26
Category
Article
ISSN
1570-8667

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Let G be an undirected connected graph with n nodes. A subset F of nodes of G is a feedback vertex set (fvs) if G -F is a forest and a subset J of nodes of G is a nonseparating independent set (nsis) if no two nodes of J are adjacent and G -J is connected. f(G), z ( G ) denote the cardinalities of a