Fekete-Szego Inequality for Certain Classes of Analytic Functions using (p,q)-Ruscheweyh Derivative

P. Nandini; M.Ruby Salestina; S.Latha

doi:https://doi.org/10.14445/22315373/IJMTT-V67I6P510

International Journal of Mathematics Trends and Technology

Research Article | Open Access | Download PDF

Volume 67 | Issue 6 | Year 2021 | Article Id. IJMTT-V67I6P510 | DOI : https://doi.org/10.14445/22315373/IJMTT-V67I6P510

Fekete-Szego Inequality for Certain Classes of Analytic Functions using (p,q)-Ruscheweyh Derivative

P. Nandini, M.Ruby Salestina, S.Latha

Abstract

In the present work, we investigate the Fekete-Szego inequalities for certain classes of analytic functions by using (p,q)-Ruscheweyh derivative and also the estimates on the coefficients for second and third coefficients of these classes are discussed.

Keywords

Fekete-Szego inequality, Subordination, (p,q)-Ruscheweyh differential operator.

References

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Citation :

P. Nandini, M.Ruby Salestina, S.Latha, "Fekete-Szego Inequality for Certain Classes of Analytic Functions using (p,q)-Ruscheweyh Derivative," International Journal of Mathematics Trends and Technology (IJMTT), vol. 67, no. 6, pp. 81-89, 2021. Crossref, https://doi.org/10.14445/22315373/IJMTT-V67I6P510