An upper bound to the second Hankel determinant for pre-starlike functions of order α

Autor:	Deekonda Vamshee Krishna, T. RamReddy
Jazyk:	English<br />French<br />Italian
Rok vydání:	2015
Předmět:	Analytic function pre-starlike function starlike function convex function upper bound second Hankel functional positive real function subordination convolution Toeplitz determinants Mathematics QA1-939
Zdroj:	Le Matematiche, Vol 70, Iss 2, Pp 109-122 (2015)
Druh dokumentu:	article
ISSN:	0373-3505 2037-5298
Popis:	The objective of this paper is to obtain an upper bound to the second Hankel determinant for the function f and its inverse belonging to the class of pre-starlike functions of order alpha (0 ≤ alpha ≤ 1), using Toeplitz determinants.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/9e6847dd172c41abbab34bbc9fb89beb Zobrazit plný text záznamu View record in DOAJ