Abstract
Our objective in this paper is to consider some basic properties of the familiar Chebyshev polynomials in the theory of analytic functions. We investigate some basic useful characteristics for a class H(t), t∈(1/2,1], of functions f, with f(0)=0, f′(0)=1, analytic in the open unit disc U={z:|z|<1} satisfying the condition that1+zf″(z)f′(z)≺H(z,t)=11−2tz+z2(z∈U), where H(z,t) is the generating function of the second kind of Chebyshev polynomials. The Fekete–Szegö problem in the class is also solved.
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