Equitable Coloring on Total Graph of Bigraphs and Central Graph of Cycles and Paths

摘要

The notion of equitable coloring was introduced by Meyer in 1973. In thispaper we obtain interesting results regarding the equitable chromatic numberχ=for the total graph of complete bigraphsT(Km,n), the central graph of cyclesC(Cn)and the central graph of pathsC(Pn).