Certain Subclasses of Meromorphic Univalent Function Involving Differential Operator
| Autor: | Teba Rzaij Al-Kubaisi, AbdulRahman Salman Juma |
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| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | Al-Mustansiriyah Journal of Science, Vol 31, Iss 4, Pp 80-86 (2020) |
| Druh dokumentu: | article |
| ISSN: | 1814-635X 2521-3520 |
| DOI: | 10.23851/mjs.v31i4.863 |
| Popis: | The main object of the present paper is to introduce the class of meromorphic univalent function K* (σ,τ,S) defined by differential operator with study some geometric properties like coefficient inequality , growth theorem and distortion theorem, radii of starlikeness and convexity of f(z) in the class K* (σ,τ,S) .Also the concept of convolution (Hadamard product) investigate and Neighborhoods of the elements of class K* (σ,τ,S) are obtained. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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