An improved bound on weak independence number of a graph

dc.contributor.authorBhat, R.S.
dc.contributor.authorKamath, S.S.
dc.contributor.authorSurekha
dc.date.accessioned2026-02-06T06:40:04Z
dc.date.issued2013
dc.description.abstractA vertex v in a graph G=(V,X) is said to be weak if d(v)≤d(u) for every u adjacent to v in G. A set S ⊆ V is said to be weak if every vertex in S is a weak vertex in G. A weak set which is independent is called a weak independent set (WIS). The weak independence number wβ0(G) is the maximum cardinality of a WIS. We proved that wβ0(G)≤ p-δ. This bound is further refined in this paper and we characterize the graphs for which the new bound is attained.
dc.identifier.citationLecture Notes in Engineering and Computer Science, 2013, Vol.1 LNECS, , p. 208-210
dc.identifier.issn20780958
dc.identifier.urihttps://doi.org/
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/32703
dc.subjectWeak degree
dc.subjectWeak domination
dc.subjectWeak independence number
dc.titleAn improved bound on weak independence number of a graph

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