SAKAGUCHI TYPE FUNCTIONS DEFINED BY BERNOULLI POLYNOMIALS

Gunasekar, Saravanan; Sudharsanan, Baskaran; BULUT, SERAP

doi:10.21136/mb.2025.0104-24

SAKAGUCHI TYPE FUNCTIONS DEFINED BY BERNOULLI POLYNOMIALS

Gunasekar S., Sudharsanan B., BULUT S.

Mathematica Bohemica, cilt.151, sa.2, ss.273-289, 2026 (ESCI, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 151 Sayı: 2
Basım Tarihi: 2026
Doi Numarası: 10.21136/mb.2025.0104-24
Dergi Adı: Mathematica Bohemica
Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, MathSciNet, zbMATH, Directory of Open Access Journals
Sayfa Sayıları: ss.273-289
Anahtar Kelimeler: analytic function, Bernoulli polynomial, bi-univalent function, Sakaguchi type function
Kocaeli Üniversitesi Adresli: Evet

Özet

In this paper, the class of Sakaguchi-type functions defined by Bernoulli polynomials has been introduced as a novel subclass of bi-univalent functions. The bounds for the Fekete-Szegö inequality and the initial coefficients |a2 | and |a3 | have also been estimated.