Subclasses of bi-univalent functions defined by convolution
โ Scribed by El-Ashwah, R.M.
- Book ID
- 122423618
- Publisher
- Elsevier
- Year
- 2014
- Weight
- 437 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1110-256X
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๐ SIMILAR VOLUMES
bi-starlike functions Coefficient bounds a b s t r a c t In the present paper, we introduce and investigate two interesting subclasses of normalized analytic and univalent functions in the open unit disk U := {z : z โ C and |z| < 1}, whose inverse has univalently analytic continuation to U. Among ot
In this work the authors extend certain results concerning the Hadamard product for two classes related to starlike and convex univalent meromorphic functions with positive coefficients by using convolution.
Two new subclasses of harmonic univalent functions defined by convolution are introduced. The subclasses generate a number of known subclasses of harmonic mappings, and thus provide a unified treatment in the study of these subclasses. Sufficient coefficient conditions are obtained that are shown to