Coefficient Problem for Certain Subclass of Analytic functions using Quasi-Subordination

1
Dr. B. Srutha Keerthi
Dr. B. Srutha Keerthi
2
B. Srutha Keerthi
B. Srutha Keerthi
3
S. Prema
S. Prema
1 Sri Venkateswara College of Engineering Sriperumbudur, Chennai - 602105, India.

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An analytic function is quasi-subordinate to an analytic function , in the open unit disk if there exist analytic function and , with (0) = 0 and 1 such that Certain subclasses of analytic univalent functions associated with quasisubordination are defined and the bounds for the Fekete-Szego coefficient functional for functions belonging to these subclasses are derived.

27 Cites in Articles

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

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No ethics committee approval was required for this article type.

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Not applicable for this article.

Dr. B. Srutha Keerthi. 2013. \u201cCoefficient Problem for Certain Subclass of Analytic functions using Quasi-Subordination\u201d. Global Journal of Science Frontier Research - F: Mathematics & Decision GJSFR-F Volume 13 (GJSFR Volume 13 Issue F6): .

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GJSFR Volume 13 Issue F6
Pg. 47- 53
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Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

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v1.2

Issue date

July 5, 2013

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English

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An analytic function is quasi-subordinate to an analytic function , in the open unit disk if there exist analytic function and , with (0) = 0 and 1 such that Certain subclasses of analytic univalent functions associated with quasisubordination are defined and the bounds for the Fekete-Szego coefficient functional for functions belonging to these subclasses are derived.

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Coefficient Problem for Certain Subclass of Analytic functions using Quasi-Subordination

B. Srutha Keerthi
B. Srutha Keerthi
S. Prema
S. Prema

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