Third Hankel determinant and Zalcman functional for a class of starlike functions with respect to symmetric points related with sine function
نویسندگان
چکیده
In this article we define a class of starlike functions with respect to symmetric points in the domain sine function. Also, investigate coefficients bounds and upper for third order Hankel determinant defined class. We also evaluate Zalcman functional \(|a_{3}^{2}-a_{5}|\). Specializing parameters, improve functions.
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ژورنال
عنوان ژورنال: The journal of mathematics and computer science
سال: 2021
ISSN: ['2008-949X']
DOI: https://doi.org/10.22436/jmcs.025.01.04