Fekete-Szego problem for Bi-Bazilevic functions related to Shell-like curves

ORHAN H., Magesh N., Abirami C.

AIMS MATHEMATICS, cilt.5, sa.5, ss.4412-4423, 2020 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 5 Sayı: 5
  • Basım Tarihi: 2020
  • Doi Numarası: 10.3934/math.2020281
  • Dergi Adı: AIMS MATHEMATICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.4412-4423
  • Anahtar Kelimeler: univalent functions, bi-univalent functions, shell-like function, Bazilevic function, Fibonacci number, Fekete-Szego inequality, UNIVALENT FUNCTIONS, SUBCLASSES, STARLIKE
  • Atatürk Üniversitesi Adresli: Evet

Özet

In the present investigation, we define a subclass of bi-univalent functions related to shell-like curves connected with Fibonacci numbers to find the estimates of second, third Taylor-Maclaurin coefficients and Fekete-Szego inequalities. Further, certain special cases are also discussed.