Coefficient estimates for some new classes of bi-Bazilevic functions of Ma-Minda type involving the Salagean integro-differential operator

  • Pall-Szabo Agnes Orsolya
  • Abbas Kareem Wanas
Keywords: Bi-Bazilevic functions of Ma-Minda type, bi-univalent functions, Salagean integral and differential operator, coefficient bounds.

Abstract

In this paper we introduce and investigate new classes of bi-Bazilevic functions of Ma-Minda type involving the Salagean integro-differential operator. Bounds of the rst three coefficients ∣a2∣, ∣a3∣ and ∣a4∣ are given.

Key words: Bi-Bazilevic functions of Ma-Minda type, bi-univalent functions, Salagean integral and differential operator, coefficient bounds.

Published
2021-06-29
Section
Articles

Journal Identifiers


eISSN: 1727-933X
print ISSN: 1607-3606