On Certain Multivalent Starlike or Convex Functions with Negative Coefficients
<p/> <p>By means of a differential operator, we introduce and investigate some new subclasses of <inline-formula> <graphic file="1029-242X-2010-751721-i1.gif"/></inline-formula>-valently analytic functions with negative coefficients, which are starlike or conv...
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Format: | Article |
Language: | English |
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SpringerOpen
2010-01-01
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Series: | Journal of Inequalities and Applications |
Online Access: | http://www.journalofinequalitiesandapplications.com/content/2010/751721 |
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author | Deniz Erhan Kadioǧlu Ekrem Owa Shigeyoshi Uyanik Neslihan |
author_facet | Deniz Erhan Kadioǧlu Ekrem Owa Shigeyoshi Uyanik Neslihan |
author_sort | Deniz Erhan |
collection | DOAJ |
description | <p/> <p>By means of a differential operator, we introduce and investigate some new subclasses of <inline-formula> <graphic file="1029-242X-2010-751721-i1.gif"/></inline-formula>-valently analytic functions with negative coefficients, which are starlike or convex of complex order. Relevant connections of the definitions and results presented in this paper with those obtained in several earlier works on the subject are also pointed out.</p> |
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format | Article |
id | doaj.art-d3043278773f4258801cd00e2410985e |
institution | Directory Open Access Journal |
issn | 1025-5834 1029-242X |
language | English |
last_indexed | 2024-12-13T05:17:33Z |
publishDate | 2010-01-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of Inequalities and Applications |
spelling | doaj.art-d3043278773f4258801cd00e2410985e2022-12-21T23:58:24ZengSpringerOpenJournal of Inequalities and Applications1025-58341029-242X2010-01-0120101751721On Certain Multivalent Starlike or Convex Functions with Negative CoefficientsDeniz ErhanKadioǧlu EkremOwa ShigeyoshiUyanik Neslihan<p/> <p>By means of a differential operator, we introduce and investigate some new subclasses of <inline-formula> <graphic file="1029-242X-2010-751721-i1.gif"/></inline-formula>-valently analytic functions with negative coefficients, which are starlike or convex of complex order. Relevant connections of the definitions and results presented in this paper with those obtained in several earlier works on the subject are also pointed out.</p>http://www.journalofinequalitiesandapplications.com/content/2010/751721 |
spellingShingle | Deniz Erhan Kadioǧlu Ekrem Owa Shigeyoshi Uyanik Neslihan On Certain Multivalent Starlike or Convex Functions with Negative Coefficients Journal of Inequalities and Applications |
title | On Certain Multivalent Starlike or Convex Functions with Negative Coefficients |
title_full | On Certain Multivalent Starlike or Convex Functions with Negative Coefficients |
title_fullStr | On Certain Multivalent Starlike or Convex Functions with Negative Coefficients |
title_full_unstemmed | On Certain Multivalent Starlike or Convex Functions with Negative Coefficients |
title_short | On Certain Multivalent Starlike or Convex Functions with Negative Coefficients |
title_sort | on certain multivalent starlike or convex functions with negative coefficients |
url | http://www.journalofinequalitiesandapplications.com/content/2010/751721 |
work_keys_str_mv | AT denizerhan oncertainmultivalentstarlikeorconvexfunctionswithnegativecoefficients AT kadio487luekrem oncertainmultivalentstarlikeorconvexfunctionswithnegativecoefficients AT owashigeyoshi oncertainmultivalentstarlikeorconvexfunctionswithnegativecoefficients AT uyanikneslihan oncertainmultivalentstarlikeorconvexfunctionswithnegativecoefficients |