Argument estimates of certain multivalent functions involving a linear operator

The purpose of this paper is to derive some argument properties of certain multivalent functions in the open unit disk involving a linear operator. We also investigate their integral preserving property in a sector.

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Bibliographic Details
Main Authors: Nak Eun Cho, J. Patel, G. P. Mohapatra
Format: Article
Language:English
Published: Wiley 2002-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/S0161171202112300
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author Nak Eun Cho
J. Patel
G. P. Mohapatra
author_facet Nak Eun Cho
J. Patel
G. P. Mohapatra
author_sort Nak Eun Cho
collection DOAJ
description The purpose of this paper is to derive some argument properties of certain multivalent functions in the open unit disk involving a linear operator. We also investigate their integral preserving property in a sector.
format Article
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institution Kabale University
issn 0161-1712
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publishDate 2002-01-01
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series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-48e71e7c916a4b09bee4e04b05cb9bd92025-02-03T01:21:47ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04252002-01-01311165967310.1155/S0161171202112300Argument estimates of certain multivalent functions involving a linear operatorNak Eun Cho0J. Patel1G. P. Mohapatra2Division of Mathematical Sciences, Pukyong National University, Pusan 608-737, KoreaDepartment of Mathematics, Utkal University, Vani Vihar, Bhubaneswar 751 004, IndiaSilicon Institute of Technology, Near Infocity, Patia, Bhubaneswar 751035, IndiaThe purpose of this paper is to derive some argument properties of certain multivalent functions in the open unit disk involving a linear operator. We also investigate their integral preserving property in a sector.http://dx.doi.org/10.1155/S0161171202112300
spellingShingle Nak Eun Cho
J. Patel
G. P. Mohapatra
Argument estimates of certain multivalent functions involving a linear operator
International Journal of Mathematics and Mathematical Sciences
title Argument estimates of certain multivalent functions involving a linear operator
title_full Argument estimates of certain multivalent functions involving a linear operator
title_fullStr Argument estimates of certain multivalent functions involving a linear operator
title_full_unstemmed Argument estimates of certain multivalent functions involving a linear operator
title_short Argument estimates of certain multivalent functions involving a linear operator
title_sort argument estimates of certain multivalent functions involving a linear operator
url http://dx.doi.org/10.1155/S0161171202112300
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AT jpatel argumentestimatesofcertainmultivalentfunctionsinvolvingalinearoperator
AT gpmohapatra argumentestimatesofcertainmultivalentfunctionsinvolvingalinearoperator