Simple Sufficient Subordination Conditions for Close-to-Convexity
Open Access
- 7 March 2019
- journal article
- research article
- Published by MDPI AG in Mathematics
- Vol. 7 (3) , 241
Abstract
Using several applications of the theory of differential subordination we obtain sufficient conditions for usually normalized analytic functions to belong to certain subclasses of close-to-convex functions and close-to-convex functions of order .
Keywords
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