Distance r-Coloring and Distance r-Dominator Coloring number of a graph
Journal Title: INTERNATIONAL JOURNAL OF MATHEMATICS TRENDS AND TECHNOLOGY - Year 2014, Vol 5, Issue 3
Abstract
Given a positive integer r, two vertices u,v V(G) are r-independent if d(u,v) > r. A partition of V(G) jnto r-independent set is called distance r-coloring . A study of distance r-coloring and distance r-dominator coloring concepts are studied in this paper.
Authors and Affiliations
G. Jothilakshmi , A. P. Pushpalatha , G. Sudhalakshmi , S. Suganthi , v. Swaminathan
Keywords
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