چكيده به لاتين
For a graph G and an integer m: A mapping T: V(G) → {1 , ... ,m} is called a perfect m-coloring with matrix ( ) , if it is sarjective , and for all i , j , for every vertex of color i , the number of its neighbors of color j is equal to . the matrix A is called the parameter matrix of a perfect coloring. in the case m=2 , we call the first color white , and the second color black. In this thesis, we obtain the general structures of all parametric matrices 2- Tom Johnson graphs J (2m, 3) staining. then , we have classified perfect 2- cloroings of J(n,3) with odd n , and gave a partial result on perfect 2- coloring of J(n,3), when n is even , with specific quotient matrix.