This work was in part supported by NSFC(Grant No.11371328,No.11271334);by the Natural Science Foundation of Zhejiang Province,China(Grant No.LY15A010011).
For two simple connected graphs G_(1) and G_(2),we introduce a new graph operation called the total corona G_(1)⊛G_(2) on G_(1) and G_(2) involving the total graph of G_(1).Subsequently,the adjacency(respectively,Lapl...