On the Fekete Szeg? Problem for Bazilevi Functions of Type α and Order β

Abstract:

      Let B(α,β)(α>0,0≤β<1) denote the class of normalized Bazilevi functions of type α and order β defined in the unit disc, and let f(z)=z+∑from∞to(ｎ＝２)a_ｎz^ｎ∈B(α,β). Sharp bounds are obtained for |a 3-λa₂²| when λ∈[0,1].