Navegação por autor "Faisal, Imran"

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    • A study of a new subclass of multivalent analytic functions 

      Faisal, Imran; Shareef, Zahid; Darus, Maslina (SABER-ULA, Venezuela, 2011-06-30)
      After introducing a new linear differential operator, we introduce and study certain new subclasses of analytic and multivalent functions in the open unit disk. Some inclusion relationships also discussed in particular ...

    • A study of certain new subclasses defined in the space of analytic functions 

      Faisal, Imran; Darus, Maslina; Siregar, Saibah (2011-10-17)
      An attempt has been made to introduce certain new subclasses of analytic function bounds by some differential operator also define in the space of analytic functions. We study and investigate various inclusion properties ...

    • A study of meromorphically starlike and convex functions 

      Faisal, Imran; Khan, Ashfaq (SABER-ULA, Venezuela, 2011-07)
      In the present paper we introduce and study certain new subclasses of starlike and convex functions in the domain of meromorphic functions. Moreover we discuss coefficient inequalities, growth and distortion theorems, radii ...

    • Application of a new family of functions on the space of analytic functions 

      Faisal, Imran; Darus, Maslina (2011-10-17)
      In this paper we investigate a family of integral operators defined on the space of analytic functions. By making use of these novel integral operators we give some applications of the new families of analytic functions ...

    • Inclusion properties of certain subclasses of analytic functions 

      Darus, Maslina; Faisal, Imran (SABER-ULA, Venezuela, 2011-06-30)
      The purpose of the present paper is to introduce several new classes of analytic functions and investigate various inclusion properties of these classes. Some interesting applications of integral operators are also considered.