Certain properties for analytic functions defined by a generalised derivative operator
In this paper, some important properties of analytic functions with negative coefficients defined by a generalised derivative operator are investigated. The properties include the necessary and sufficient conditions, radius of starlikeness, convexity and close-to-convexity.
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Penerbit Universiti Kebangsaan Malaysia
2012
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| Online Access: | http://journalarticle.ukm.my/5922/1/jqma-8-2-makalah4.pdf http://journalarticle.ukm.my/5922/ http://pkukmweb.ukm.my/ppsmfst/jqma/index2.html |
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my-ukm.journal.59222016-12-14T06:39:52Z http://journalarticle.ukm.my/5922/ Certain properties for analytic functions defined by a generalised derivative operator Aisha Ahmed Amer, Maslina Darus, In this paper, some important properties of analytic functions with negative coefficients defined by a generalised derivative operator are investigated. The properties include the necessary and sufficient conditions, radius of starlikeness, convexity and close-to-convexity. Penerbit Universiti Kebangsaan Malaysia 2012-12 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/5922/1/jqma-8-2-makalah4.pdf Aisha Ahmed Amer, and Maslina Darus, (2012) Certain properties for analytic functions defined by a generalised derivative operator. Journal of Quality Measurement and Analysis, 8 (2). pp. 37-44. ISSN 1823-5670 http://pkukmweb.ukm.my/ppsmfst/jqma/index2.html |
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English |
| description |
In this paper, some important properties of analytic functions with negative coefficients defined by a generalised derivative operator are investigated. The properties include the necessary and sufficient conditions, radius of starlikeness, convexity and close-to-convexity. |
| format |
Article |
| author |
Aisha Ahmed Amer, Maslina Darus, |
| spellingShingle |
Aisha Ahmed Amer, Maslina Darus, Certain properties for analytic functions defined by a generalised derivative operator |
| author_facet |
Aisha Ahmed Amer, Maslina Darus, |
| author_sort |
Aisha Ahmed Amer, |
| title |
Certain properties for analytic functions defined by a generalised derivative operator |
| title_short |
Certain properties for analytic functions defined by a generalised derivative operator |
| title_full |
Certain properties for analytic functions defined by a generalised derivative operator |
| title_fullStr |
Certain properties for analytic functions defined by a generalised derivative operator |
| title_full_unstemmed |
Certain properties for analytic functions defined by a generalised derivative operator |
| title_sort |
certain properties for analytic functions defined by a generalised derivative operator |
| publisher |
Penerbit Universiti Kebangsaan Malaysia |
| publishDate |
2012 |
| url |
http://journalarticle.ukm.my/5922/1/jqma-8-2-makalah4.pdf http://journalarticle.ukm.my/5922/ http://pkukmweb.ukm.my/ppsmfst/jqma/index2.html |
| _version_ |
1643736590478999552 |