On Certain Class of Meromorphic Functions with Positive Coefficients

نویسندگان

  • J. Dziok
  • G. Murugusundaramoorthy
چکیده

In the present investigation we define a new class of meromorphic functions on the punctured unit disk Δ∗ := {z ∈ C : 0 < |z| < 1} by making use of the generalized Dziok–Srivastava operator Hl m [α1]. Coefficient inequalities, growth and distortion inequalities, as well as closure results are obtained. We also establish some results concerning the partial sums of meromorphic functions and neighborhood results for functions in new class.

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تاریخ انتشار 2012