Open Accessb-chromatic number of extended corona of some graphs
Author(s) -
S. Kiruthika,
N. Mohanapriya
Publication year - 2020
Publication title -
kongunadu research journal
Language(s) - English
Resource type - Journals
ISSN - 2349-2694
DOI - 10.26524/krj.2020.30
Subject(s) - combinatorics , mathematics , chromatic scale , graph , star (game theory) , order (exchange) , corona (planetary geology) , discrete mathematics , physics , mathematical analysis , finance , astrobiology , venus , economics
In this paper we find out the b-chromatic number for the extended corona of path with complete on the same order Pn.kn path on order n with star graph on order n+1 say ,Pn.kn+1 cycle with complete on the same order ,Cn.kn cycle on order n with star graph on order n+1 say Cn.kn+1, star graph on order n+1 with complete on order n say kn+1.Kn ,complete on order n with star graph on b-coloring, b-chromatic number, extended corona. order n+1 say kn.Kn+1 respectively.