Strong Differential Subordination and Superordination Results for Extended q-Analogue of Multiplier Transformation

Autor: Firas Ghanim, Alb Lupas Daciana Alina
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Symmetry; Volume 15; Issue 3; Pages: 713
ISSN: 2073-8994
DOI: 10.3390/sym15030713
Popis: The results obtained by the authors in the present article refer to quantum calculus applications regarding the theories of strong differential subordination and superordination. The q-analogue of the multiplier transformation is extended, in order to be applied on the specific classes of functions involved in strong differential subordination and superordination theories. Using this extended q-analogue of the multiplier transformation, a new class of analytic normalized functions is introduced and investigated. The convexity of the set of functions belonging to this class is proven and the symmetry properties derive from this characteristic of the class. Additionally, due to the convexity of the functions contained in this class, interesting strong differential subordination results are proven using the extended q-analogue of the multiplier transformation. Furthermore, strong differential superordination theory is applied to the extended q-analogue of the multiplier transformation for obtaining strong differential superordinations for which the best subordinants are provided.
Databáze: OpenAIRE
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