Coefficients Estimates for New Subclasses of Bi-univalent Functions Using Convolution Operator
DOI:
https://doi.org/10.24996/ijs.2024.65.7.33Keywords:
normalized analytic, bi-univalent function, estimate, integral operatorAbstract
We offered and suggested some classes N_(Ω,b,α,γ)^(μ,δ) (ψ,τ,φ) and C_(Ω,b,α,γ)^(μ,δ) (τ,a,ψ,φ) of bi-univalent functions in the unit disk υ, to apply the effects to the classes through convolution of the operators R_q^δ f(z) and I_(s,a,µ)^λ f(z). Which satisfies the condition quasi-subordination. We got estimates the first two Taylor-Maclaurin coefficients |a_2 | and |a_3 | by convolution of the operators R_q^δ f(z) and I_(s,a,µ)^λ f(z) .
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