ON STAR CHROMATIC NUMBER OF PRISM GRAPH FAMILIES

Year 2019, Volume: 9 Issue: 3, 687 - 692, 01.09.2019

Vernold Vıvın J. Kowsalya V. Vımal Kumar S.

Abstract

In this paper, we nd the star chromatic number s for the central graph of prism graph C Yn , line graph of prism graph L Yn , middle graph of prism graph M Yn and the total graph of prism graph T Yn for all n 3.

Keywords

Star coloring , prism graph , central graph , line graph , middle graph and total graph.

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