Chow Li Yong and Aini Janteng and Suzeini Abd. Halim (2018) Second Hankel Determinant for Strongly BiStarlike of order α. Global Journal of Pure and Applied Mathematics., 14 (6). pp. 19. ISSN 09731768
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Abstract
Let A denote the class of functions f (z) = z + ∞ n=2 anz n which are analytic in the open unit disc U = {z : z < 1}. Let S denote the class of all functions in A that are univalent in U. A function f ∈ A is said to be biunivalent in U if both f and f −1 are univalent in U. Let denote the class of biunivalent functions in U. In this paper, we obtained the upper bounds for the second Hankel functional a2a4 − a2 3  for strongly bistarlike of order α
Item Type:  Article 

Keyword:  Analytic , Biunivalen t, Second Hankel determinant , Upper bound. 
Subjects:  A General Works > AS Academies and learned societies > AS1945 Academies and learned societies > AS11785 By region or country Q Science > QA Mathematics > QA1939 Mathematics > QA299.6433 Analysis 
Department:  FACULTY > Faculty of Science and Natural Resources 
Depositing User:  ABDULLAH BIN SABUDIN  
Date Deposited:  14 Jul 2023 15:00 
Last Modified:  14 Jul 2023 15:00 
URI:  https://eprints.ums.edu.my/id/eprint/35848 
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