2017, Vol. 2, Issue 6, Part D
Maximum and maximal roman free functions
Author(s): DK Thakkar and SM Badiyani
Abstract: In this paper we consider Maximum Roman Free Functions and Maximal Roman Free Function with minimum cardinality. We consider the change in the Roman Free Number and an rf-number of a graph when a vertex is removed from the graph. We prove a necessary and sufficient condition under which the Roman Free Number of a graph increases. Also we prove a necessary and sufficient conditions under which the rf-number of a graph increases or decreases.
Pages: 296-300 | Views: 1274 | Downloads: 11Download Full Article: Click Here
How to cite this article:
DK Thakkar, SM Badiyani. Maximum and maximal roman free functions. Int J Stat Appl Math 2017;2(6):296-300.