A Certain Subclass of Meromorphically convex Functions with Negative Coefficients
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概要
- 論文の詳細を見る
In this paper we obtain coefficient inequalities, and distortion and closure theorems, for the class Λk(α, β, A, B) of meromorphically convex functions with negative coefficients, which we introduce here. We also obtain the class-preserving integral operator of the form:F(z)=c∫10ucf(uz)du (c>0)for the class Λk(α, β, A, B). Conversely, when the image function F(z)∈ Λk(α, β, A, B), we find the radius of convexity of the original function f(z). Several interesting results involving the modified Hadamard product of functions belonging to the class Λk(α, β, A, B) are also derived.
- 茨城大学の論文
著者
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Aouf M.k.
Department Of Mathematics Facllaty Of Science University Of Mansoura
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Srivastava H.m.
Department Of Mathematics And Statistics University Of Victoria
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Srivastava H.m.
Department Of Mathematics University Of Victoria
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H. M.
Department of Mathematics, University of Victoria
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M. K.
Department of Mathematics, Faculty of Science, University of Mansoura
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