On some classes of p-valent functions involving Carlson-Shaffer operator

نویسندگان

  • Khalida Inayat Noor
  • Saima Mustafa
  • Bushra Malik
چکیده

Keywords: Operator Hadamard product Bazilevic functions Starlike functions Hypergeometric functions p-valent functions a b s t r a c t Let AðpÞ; p 2 N, be a class of functions f : f ðzÞ ¼ z p þ P 1 k¼pþn a k z k analytic in the open unit disc E. We use Carlson–Shaffer operator for p-valent functions to define and study certain classes of analytic functions. Inclusion results, a radius problem and some other interesting properties are discussed.

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عنوان ژورنال:
  • Applied Mathematics and Computation

دوره 214  شماره 

صفحات  -

تاریخ انتشار 2009