On a class of univalent functions

نویسندگان

  • M. Obradovic
  • Saminathan Ponnusamy
چکیده

We consider the class of univalent functions defined by the conditions f(z)/z ≠ 0 and |(z/f(z))′′| ≤α,|z|< 1, where f(z)= z+··· is analytic in |z|< 1 and 0<α≤ 2.

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عنوان ژورنال:
  • Appl. Math. Lett.

دوره 25  شماره 

صفحات  -

تاریخ انتشار 2012