Double Integral Operators Concerning Starlike of Order β

Double integral operators which were considered by S. S. Miller and P. T. Mocanu (Integral Transform. Spec. Funct. 19(2008), 591–597) are discussed. In order to show the analytic function f(z) is starlike of order β in the open unit disk 𝕌, the theory of differential subordinations for a...

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Bibliographic Details
Main Authors: Kazuo Kuroki, Shigeyoshi Owa
Format: Article
Language:English
Published: Hindawi Limited 2009-01-01
Series:International Journal of Differential Equations
Online Access:http://dx.doi.org/10.1155/2009/737129