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This paper is concerned with studying some results by introducing a new Hadamard product operator for differential subordination and superordination for certain univalent functions in the open unit disc U.… Click to show full abstract
This paper is concerned with studying some results by introducing a new Hadamard product operator for differential subordination and superordination for certain univalent functions in the open unit disc U. Firstly, we state some basic definitions and required theorems. Furthermore. Some sandwich theorems are derived. The differential subordination theory's features and outcomes are symmetric to those derived using the differential superordination theory.
Keywords:
hadamard product;
univalent functions;
new hadamard;
product operator;
certain univalent
Journal Title: Symmetry
Year Published: 2022
Link to full text (if available)
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Journal Title: Symmetry
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!