Title of article
RADIUS PROBLEMS OF CERTAIN STARLIKE FUNCTIONS
Author/Authors
KOBASHI, HIRO Kinki University - Departmemt of Mathematics, Japan , SHIRAISHI, HITOSHI Kinki University - Departmemt of Mathematics, Japan , OWA, SHIGEYOSHI Kinki University - Department of Mathematics, JAPAN
From page
57
To page
64
Abstract
For analytic functions f(z) normalized by f(0) = f^ (0) − 1 = 0 in the open unit disk U, a class P(β1, β2; λ) of f(z) defined by some conditions with some complex numbers β1 and β2 is introduced. The object of the present paper is to consider some radius problems of 1/δf(δz) for f(z) ∈ S^∗_1(α).
Journal title
Journal of Advanced Mathematical Studies
Journal title
Journal of Advanced Mathematical Studies
Record number
2645904
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