Estimates of Fekete-Szego Functional of a Sub- class of Analytic and Bi-Univalent Functions by Means of Chebyshev Polynomials

Rasheed Olawale Ayinla

Rasheed Olawale Ayinla Department of Statistics and Mathematical Sciences, Kwara State University, Malete, Nigeria

Keywords: Analytic functions, Salagean dierential operator and Chebyshev polynomial.

Abstract

In this work, a new subclass C( ; ; n; t) of analytic and bi-univalent functions is dened by subordination principle and investigated. The initial coecient bounds and the upper estimates of the Fekete-Szego functional were obtained using Chebyshev polynomials.

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References

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