On initial coefficient inequalities for certain new subclasses of bi-univalent functions

In the present paper, we introduce two interesting subclasses of the class of bi-univalent functions defined on the open unit disk U and obtain improved estimates on the initial coefficients |a2|, |a3| and |a4| for the functions in these subclasses.

Gespeichert in:

Autor*in:	Uday H. Naik [verfasserIn] Amol B. Patil [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2017

Schlagwörter:	Analytic function Univalent function Bi-univalent function Coefficient estimate

Übergeordnetes Werk:	In: Journal of the Egyptian Mathematical Society - SpringerOpen, 2019, 25(2017), 3, Seite 291-293
Übergeordnetes Werk:	volume:25 ; year:2017 ; number:3 ; pages:291-293

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.joems.2017.04.001

Katalog-ID:	DOAJ067858643

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callnumber-first	Q - Science
author	Uday H. Naik
spellingShingle	Uday H. Naik misc QA1-939 misc Analytic function misc Univalent function misc Bi-univalent function misc Coefficient estimate misc Mathematics On initial coefficient inequalities for certain new subclasses of bi-univalent functions
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topic_title	QA1-939 On initial coefficient inequalities for certain new subclasses of bi-univalent functions Analytic function Univalent function Bi-univalent function Coefficient estimate
topic	misc QA1-939 misc Analytic function misc Univalent function misc Bi-univalent function misc Coefficient estimate misc Mathematics
topic_unstemmed	misc QA1-939 misc Analytic function misc Univalent function misc Bi-univalent function misc Coefficient estimate misc Mathematics
topic_browse	misc QA1-939 misc Analytic function misc Univalent function misc Bi-univalent function misc Coefficient estimate misc Mathematics
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title	On initial coefficient inequalities for certain new subclasses of bi-univalent functions
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title_full	On initial coefficient inequalities for certain new subclasses of bi-univalent functions
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title_sort	on initial coefficient inequalities for certain new subclasses of bi-univalent functions
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title_auth	On initial coefficient inequalities for certain new subclasses of bi-univalent functions
abstract	In the present paper, we introduce two interesting subclasses of the class of bi-univalent functions defined on the open unit disk U and obtain improved estimates on the initial coefficients \|a2\|, \|a3\| and \|a4\| for the functions in these subclasses.
abstractGer	In the present paper, we introduce two interesting subclasses of the class of bi-univalent functions defined on the open unit disk U and obtain improved estimates on the initial coefficients \|a2\|, \|a3\| and \|a4\| for the functions in these subclasses.
abstract_unstemmed	In the present paper, we introduce two interesting subclasses of the class of bi-univalent functions defined on the open unit disk U and obtain improved estimates on the initial coefficients \|a2\|, \|a3\| and \|a4\| for the functions in these subclasses.
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title_short	On initial coefficient inequalities for certain new subclasses of bi-univalent functions
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