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New bound on MIS and MIN-CDS for a unit ball graph
Author(s) -
Doost Ali Mojdeh,
M. Ghanbari,
Mehdi Ramezani
Publication year - 2017
Publication title -
ict express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.733
H-Index - 22
ISSN - 2405-9595
DOI - 10.1016/j.icte.2017.04.003
Subject(s) - upper and lower bounds , mathematics , combinatorics , independence number , graph , dominating set , domination analysis , independence (probability theory) , unit sphere , ball (mathematics) , discrete mathematics , statistics , geometry , vertex (graph theory) , mathematical analysis
The size of the maximum independent set (MIS) in a graph G is called the independence number. The size of the minimum connected dominating set (MIN-CDS) in G is called the connected domination number. The aim of this paper is to determine two better upper bounds of the independence number; dependent on the connected domination number for a unit ball graph. Further, we improve the upper bound to obtain the best bound with respect to the upper bounds obtained thus far

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