2023/12/15 by Long, Pinhong, Han, Huili, Orhan, Halit +1
#30C45 #30C50 #Complex Variables (math.CV) #FOS: Mathematics
paper · doi:10.48550/arxiv.2312.09617
Our objective is to usher and investigate the subclass\widetilde\mathcalS*∑ηq(μ,λ;ϕ) of the function class ∑ of analytic and bi-univalent functions related with the symmetric q-derivative operator and the generalized Bernardi integral operator. On the one hand, without the generalized Bernardi integral operator we estimate the second Hankel determinants for the reduced subclasses \widetilde\mathcalS*∑q(λ;ϕ) with respect to symmetric points. On the other hand, we also give the corresponding results of Fekete-Szegö functional inequalities and the upper bounds of the coefficients a2 and a3 for these subclasses.