Norlyda Mohamed, and Atira Azira Zakri, and Nur Naqibah Ali, and Nurfatin Fadhilah Zain Karimy, and Aminah Abdul Malek, (2020) Fourth hankel determinant for a subclass of starlike functions. Journal of Quality Measurement and Analysis, 16 (2). pp. 271-282. ISSN 1823-5670
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Official URL: https://www.ukm.my/jqma/current/
Abstract
Let B be the class of normalized starlike functions f z which are analytic on an open unit disc E z z { : 1} and satisfy Re ' '' 0 f z zf z for some 0 1 and 0 1 . In this paper, we will obtain a sharp bound of the fourth Hankel determinant, H4 1 .
Item Type: | Article |
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Keywords: | Analytic function; Hankel determinant; Starlike function |
Journal: | Journal of Quality Measurement and Analysis |
ID Code: | 16076 |
Deposited By: | ms aida - |
Deposited On: | 19 Jan 2021 04:15 |
Last Modified: | 24 Jan 2021 16:09 |
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