The k-gracefulness and Arithmetics of Graph C_4∪K_(m,n)
Lu Xian · Journal of Jilin University of Technology · 2000
This paper has formulated a kind of nonconnected graph C 4∪K m,n ,and proved that the graph C 4∪K m,n is a k graceful graph when k1(k∈N) ,and that the graph is a ( k,d )arithmetic graph when k[(n-1)m+1]d+1(d1 and m,n,d∈N) .Thus,the research has reached some conclusions about reference [7].