STUDIA UNIVERSITATIS

AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN ROMÂNA ENGLISH INFOKIOSK CONTACT ADDRESSES SPECIAL ACCESS SUBSCRIPTION FORM NEWSLETTER & DOWNLOAD NEWEST ISSUES THIS YEAR ISSUES ALL ISSUES IN ARCHIVE FIND IN ARCHIVE HISTORY TODAY SCOP & OBJECTIVES THE TEAM


	The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name.


	STUDIA MATHEMATICA - Issue no. 4 / 2015

	Article:	SOME NEW SUBCLASSES OF BI-UNIVALENT FUNCTIONS. Authors: .


	Abstract: The purpose of the present paper is to obtain the initial coecients fornormalized analytic functions f in the open unit disk U with its inverse g=f􀀀^-1 belonging to the classes Hⁿ_σ (Φ), STⁿ_σ (α,Φ), Mⁿ_σ (α,Φ) and Lⁿ_σ(α,Φ). Relevant connections of the results presented here with various known results are briefly indicated. Finally, we give an open problem for the readers. Mathematics Subject Classification (2010): 30C45. Keywords: Univalent functions, bi-univalent functions, subordination, Salagean derivative.




			Back to previous page