Coefficient problems for certain subclass of m–fold symmetric bi-univalent functions by using Faber polynomial
Ahmad Motamednezhad, Safa Salehian
In this paper, we apply the Faber polynomial expansions to find upper bounds for the general coefficients |a mk+1 |(k 3) of functions in the subclass N Σm (τ, γ; β). The results presented in this paper would generalize and improve some recent works.