Tuneski, Nikola and Darus, Maslina and Karamazova Gelova, Elena (2012) Simple criteria for bounded turning of an analytic function. Advances in Mathematics: Scientific Journal, 1 (2). pp. 87-93. ISSN 1857-8365
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Abstract
Let f be an analytic function in the open unit disk and normalized such that f(0) = f′(0) − 1 = 0. In this work, by means of the theory of differential subordinations, we study the the expression � � f'(z) + � �f(z)/z and receive results over the modulus and the real parts of
f'(z) and f(z)/z,
that lead to simple criteria for bounded turning of an analytic function.
| Item Type: | Article |
|---|---|
| Subjects: | Natural sciences > Matematics |
| Divisions: | Faculty of Computer Science |
| Depositing User: | Elena Karamazova Gelova |
| Date Deposited: | 08 Oct 2014 12:43 |
| Last Modified: | 19 Dec 2022 12:49 |
| URI: | https://eprints.ugd.edu.mk/id/eprint/11076 |
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