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Applications of Cauchy-Schwarz inequalities in the mapping structure of linear operator
Author(s) -
Trailokya Panigrahi,
R. M. El-Ashwah
Publication year - 2018
Publication title -
african journal of mathematics and computer science research
Language(s) - English
Resource type - Journals
ISSN - 2006-9731
DOI - 10.5897/ajmcsr2016.0672
Subject(s) - mathematics , cauchy distribution , subordination (linguistics) , convex function , cauchy–schwarz inequality , pure mathematics , hypergeometric function , generalized hypergeometric function , function (biology) , operator (biology) , linear map , algebra over a field , mathematical analysis , inequality , regular polygon , philosophy , linguistics , biochemistry , geometry , chemistry , repressor , evolutionary biology , gene , transcription factor , biology
By applications of Cauchy-Schwarz inequalities, several sufficient conditions in terms of hypergeometric inequalities were found such that the linear operator   preserves and transforms certain well known subclasses of univalent functions to another classes. Relevant connections of our work with the earlier work is pointed out. Key words: Analytic function, subordination, starlike function, convex function, hypergeometric function, Cauchy-Schwarz inequality.

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