Convolution properties for some subclasses of meromorphic p-valent functions of complex order associated with q-derivative

In this present investigation, for functions of the form f(z) = ۱/z^p + \sum^∞_{k=۱−p} a_kz^k, which are analytic in the punctured unit disk U^∗ =\{z ∈ C : ۰ < |z| < ۱\}, we introduce a new subclass of meromorphically p-valent functions and investigate convolution properties, Coefficient estimates and containment for this subclass.

کلیدواژه ها:

q-derivative ، Meromorphic function ، coefficient bound ، Extreme point ، convex set ، Partial sum