The Graphs which Chromatically Equivalence to Graph
You Chui-ju · Journal of Gansu Lianhe University · 2010
Using the properties,character and minimum real roots of adjoint polynomials,the character the graphs which chromatically equivalence to graph An∪Dm under the condition of n≠3k+2,m≠3k+2 and m≠5k+3 for all n≥5,m≥5 were characterized.