Coe cient estimates for univalent and bi-univalent functions associated with vertical strip domain

In this paper, we introduce new subclasses Gp,q (λ, δ, α, β) and Hp,q α,B(λ, δ, α, β) of univalent functionsand bi-univalent functions, respectively. Furthermore, we nd bounds for general coe cients and initialcoe cients for functions in these subclasses.

کلیدواژه ها:

Univalent functions ، Bi-univalent functions ، Coe cient estimates