Faber polynomial coefficients estimates of bi-univalent functions

  • Muhammad Naeem International Islamic University
  • Shahid Khan Riphah International University
  • F. Müge Sakar Dicle University
Keywords: Bi-univalent functions, Coefficients Estimates, Faber polynomials


In our present investigation, we use the Faber polynomial expansions to find upper bounds for the n-th (n > =4) coefficients of general subclass of analytic bi-univalent functions. In certain cases, our estimates improve some
of those existing coefficient bounds.