SOUTHEAST ASIAN BULLETIN OF MATHEMATICS, sa.1, ss.133-142, 2021 (ESCI)
For analytic functions f(z) in the open unit disk U, an interesting class A(alpha, beta, gamma) is considered. The object of the present paper is to discuss some properties for f(z) in the class A(alpha, beta, gamma) and the class A(alpha, beta, infinity) for gamma -> infinity.