On certain subclass of p-valent functions with positive coefficients
In this article, a certain differential operator , k ( ) p S f z α,β,λ,δ and a subclass S n,p(α,β,δ,λ, p) for analytic functions with positive coefficients of the form Σ∞ = + = + 1 ( ) n p n n f z z p a z are introduced. Some properties such as the coefficients inequalities, distortion theore...
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Penerbit Universiti Kebangsaan Malaysia
2014
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| Online Access: | http://journalarticle.ukm.my/8606/1/jqma-10-2-paper4.pdf http://journalarticle.ukm.my/8606/ http://www.ukm.my/jqma/jqma10_2a.html |
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my-ukm.journal.86062016-12-14T06:47:41Z http://journalarticle.ukm.my/8606/ On certain subclass of p-valent functions with positive coefficients Anas Aljarah, Maslina Darus, In this article, a certain differential operator , k ( ) p S f z α,β,λ,δ and a subclass S n,p(α,β,δ,λ, p) for analytic functions with positive coefficients of the form Σ∞ = + = + 1 ( ) n p n n f z z p a z are introduced. Some properties such as the coefficients inequalities, distortion theorem, radii of starlikeness and convexity, closure theorems and extreme points are given. A class preserving an integral operator is also stated. Penerbit Universiti Kebangsaan Malaysia 2014-12 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/8606/1/jqma-10-2-paper4.pdf Anas Aljarah, and Maslina Darus, (2014) On certain subclass of p-valent functions with positive coefficients. Journal of Quality Measurement and Analysis, 10 (2). pp. 41-50. ISSN 1823-5670 http://www.ukm.my/jqma/jqma10_2a.html |
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| description |
In this article, a certain differential operator , k ( )
p S f z α,β,λ,δ and a subclass S n,p(α,β,δ,λ, p) for
analytic functions with positive coefficients of the form Σ∞
= + = + 1 ( ) n p
n
n
f z z p a z are introduced.
Some properties such as the coefficients inequalities, distortion theorem, radii of starlikeness
and convexity, closure theorems and extreme points are given. A class preserving an integral
operator is also stated. |
| format |
Article |
| author |
Anas Aljarah, Maslina Darus, |
| spellingShingle |
Anas Aljarah, Maslina Darus, On certain subclass of p-valent functions with positive coefficients |
| author_facet |
Anas Aljarah, Maslina Darus, |
| author_sort |
Anas Aljarah, |
| title |
On certain subclass of p-valent functions with positive coefficients |
| title_short |
On certain subclass of p-valent functions with positive coefficients |
| title_full |
On certain subclass of p-valent functions with positive coefficients |
| title_fullStr |
On certain subclass of p-valent functions with positive coefficients |
| title_full_unstemmed |
On certain subclass of p-valent functions with positive coefficients |
| title_sort |
on certain subclass of p-valent functions with positive coefficients |
| publisher |
Penerbit Universiti Kebangsaan Malaysia |
| publishDate |
2014 |
| url |
http://journalarticle.ukm.my/8606/1/jqma-10-2-paper4.pdf http://journalarticle.ukm.my/8606/ http://www.ukm.my/jqma/jqma10_2a.html |
| _version_ |
1643737527228563456 |