Open AccessApplications of the Bell Numbers on Univalent Functions Associated with Subordination
Author(s) -
Sh. Najafzadeh,
Mugur Acu
Publication year - 2022
Publication title -
journal of function spaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.579
H-Index - 28
eISSN - 2314-8896
pISSN - 2314-8888
DOI - 10.1155/2022/2324774
Subject(s) - subordination (linguistics) , convexity , convolution (computer science) , mathematics , extreme point , subclass , exponential function , pure mathematics , univalent function , function (biology) , analytic function , discrete mathematics , mathematical analysis , combinatorics , computer science , biology , immunology , financial economics , evolutionary biology , machine learning , antibody , philosophy , artificial neural network , economics , linguistics
The motivation of the present paper is to define a new subclass of univalent functions associated with the q-analogue of the exponential function and the well-known Bell numbers based on subordination structure. Furthermore, we estimate the coefficient bound and extreme points. Also, geometric properties such as convexity and convolution preserving concept are investigated.
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