On the Construction of Edge-gracefulness of A Kind of Even-order Odd Regular Graphs
Zheng Xue-qian · Journal of Nanning Polytechnic · 2007
In this article,regular graphs of order 4n has been proved on the basis of study on the construction of edge-gracefulness of a kind of even-order odd regular graphs.When r1,it isn't edge-graceful graph.When r=1,it is edge-graceful graph as well as k-edge—graceful graph.