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New Subclasses of Biunivalent Functions Involving Dziok-Srivastava Operator.

Authors :
Aouf, M. K.
El-Ashwah, R. M.
Abd-Eltawab, Ahmed M.
Source :
ISRN Mathematical Analysis. 2013, p1-5. 5p.
Publication Year :
2013

Abstract

We introduce two new subclasses of biunivalent functions which are defined by using the Dziok-Srivastava operator. Furthermore, we find estimates on the coefficients |α2| and |α3| for functions in these new subclasses. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*SET theory
*UNIVALENT functions
*OPERATOR theory
*ESTIMATION theory
*COEFFICIENTS (Statistics)
*MATHEMATICAL analysis
*NUMERICAL analysis

Details

Language :
English
ISSN :
20904657
Database :
Academic Search Index
Journal :
ISRN Mathematical Analysis
Publication Type :
Academic Journal
Accession number :
94679728
Full Text :
https://doi.org/10.1155/2013/387178
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