Maximum Modulus of Some Expressions of Limited Analytic Functions
نویسندگان
چکیده
منابع مشابه
Some properties of certain expressions of analytic functions
Let A denote the class of functions f (z) which are analytic in the open unit disk and normalized by f (0) = f (0) − 1 = 0. In this paper the expression f (z)−1 f (z)/z is studied using differential subordinations and different properties of f (z) z , as well as sufficient conditions for starlikeness and univalence of f (z) ∈ A, are obtained. Also, several open problems are posed. © 2011 Elsevi...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1921
ISSN: 0002-9947
DOI: 10.2307/1988966