General Mathematics, Vol. 9,nr. 1-2, 2001

Mugur Acu - A improvement of Becker's condition of univalence

Abstract:

Let A be the class of all analytic functions f in the unit disc U = U(0; 1) normed

with the conditions f(0) = 0 ; f '(0) = 1. In this paper we give a suffcient condition

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