Some applications of differential subordination

نویسندگان

Hari M. Srivastava

A. A. Attiya

چکیده

A number of interesting criteria were given by earlier workers for a normalized analytic function to be in the familiar class ∗ of starlike functions. The main object of the present paper is to extend and improve each of these earlier results. An application associated with an integral operator c(c >−1) is also considered.

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