The Gracefulness of Some Special Graph Classes
Deming Li · Journal of Wuhan University · 2012
In this paper,we show that for natural numbers n,p which are greater than one,the graphs Fm∪Kn,p and Fm,2m∪Kn,p are graceful,when m is not less than 2p+2;the graph Fm∪St(n) is graceful,when m is not less than 3,the graphs Fm,2m∪St(n) and Fm,2m∪Gr are graceful,when m is not less than 4.