Coefficient estimate of p-valent Bazilevic functions with a bounded positive real part

  • O. S. Babu Dr. Ambedkar Govt. Arts College
  • C. Selvaraj Presidency College (Autonomous)
  • S. Logu Presidency College (Autonomous)
  • Gangadharan Murugusundaramoorthy VIT UniversitySchool of Advanced Sciences https://orcid.org/0000-0001-8285-6619
Keywords: Analytic function, univalent function, $p-$ valent function, starlike function, Bazilevi\v{c} function, subordination, coefficient estimate, Fekete-Szeg\"{o} problem

Abstract

By considering a $p-$valent Bazilevi\v{c} function in the open unit disk$\triangle$ which maps $\triangle$ onto the strip domain $w$ with$p\alpha < \Re\, w < p \beta,$ we estimate bounds of coefficients and solve Fekete-Szeg\"{o} problem forfunctions in this class.\\

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Author Biographies

O. S. Babu, Dr. Ambedkar Govt. Arts College

Department of Mathematics

C. Selvaraj, Presidency College (Autonomous)

Department of Mathematics

S. Logu, Presidency College (Autonomous)

Department of Mathematics

Gangadharan Murugusundaramoorthy, VIT UniversitySchool of Advanced Sciences

G.Murugusundaramoorthy,Ph.D

Sr.Professor of Mathematics,

School of Advanced Sciences,

VIT UNIVERSITY,Vellore-632 014

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B. A. Uralegaddi, M. D. Ganigi and S. M. Sarangi, Univalent functions with positive coefficients, Tamkang J. Math. 25 (1994), 225-230.

Published
2015-06-01
Section
Research Articles