We consider the following initial boundary problem of derivative complex Ginzburg-Landau (DCGL) equationut-(a1+ia2)△u-X0u+(b1+ib2)|u|2σu+|u|2λ·▽u+u2μ&
The term (di)graph is employed to mean that a graph in question is either a directed graph or an undirected graph. The symbol G(p, r) represents the digraph def
In [1], Roper and Suffridge introduced an extension operator. This operator is defined for normalized locally univalent function f on the unit disc U = {z ∈ C: