Some convolution conditions for starlike
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Jin-Lin Liu; H.M. Srivastava
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Article
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2003
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Elsevier Science
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English
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By making use of the Hadamard product (or convolution), the authors derive necessary and sufficient conditions for a suitably normalized meromorphically p-valent function to be in the familiar classes of meromorphic p-valently starlike and meromorphic p-valently convex functions in the punctured uni