On Certain Properties of Neighborhoods of Multivalent Functions Involving the Generalized Saitoh Operator

نویسندگان

  • HESAM MAHZOON
  • S. LATHA
چکیده

In this paper, we introduce the generalized Saitoh operator Lp(a, c, η) and using this operator, the new subclasses H n,m(a, c, η), L n,m(a, c, η;μ), H n,m (a, c, η) and L n,m (a, c, η;μ) of the class of multivalent functions denoted by Ap(n) are defined. Further for functions belonging to these classes, certain properties of neighborhoods are studied.

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تاریخ انتشار 2009