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Some properties of certain new subclasses of analytic functions
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نویسنده
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el-ashwah r.m. ,hassan a.h.
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منبع
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proceedings of the pakistan academy of sciences - 2016 - دوره : 53 - شماره : 1A - صفحه:1 -16
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چکیده
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In this paper,we introduce some new subclasses of analytic functions related to starlike,convex,close-to-convex and quasi-convex functions defined by using a generalized operator. inclusion relationships for these subclasses are established. also,we introduce some integral-preserving properties. moreover,connections of the results presented here with those obtained in earlier works are pointed out. © pakistan academy of sciences.
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کلیدواژه
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Analytic function; Close-to-convex; Convex function; Quasi-convex; Starlike function
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آدرس
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department of mathematics,faculty of science,damietta university,new damietta, Egypt, department of mathematics,faculty of science,zagazig university,zagazig, Egypt
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Authors
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