Partial Sums of Generalized Class of Analytic Functions Involving Hurwitz-Lerch Zeta Function
Joint Authors
Uma, K.
Murugusundaramoorthy, G.
Darus, Maslina
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-06-12
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Let fn(z)=z+∑k=2nakzk be the sequence of partial sums of the analytic function f(z)=z+∑k=2∞akzk.
In this paper, we determine sharp lower bounds for ℜ{f(z)/fn(z)}, ℜ{fn(z)/f(z)}, ℜ{f′(z)/fn′(z)}, and ℜ{fn′(z)/f′(z)}.
The usefulness of the main result not only provides the unification of the results discussed in the literature but also generates certain new results.
American Psychological Association (APA)
Murugusundaramoorthy, G.& Uma, K.& Darus, Maslina. 2011. Partial Sums of Generalized Class of Analytic Functions Involving Hurwitz-Lerch Zeta Function. Abstract and Applied Analysis،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-503101
Modern Language Association (MLA)
Murugusundaramoorthy, G.…[et al.]. Partial Sums of Generalized Class of Analytic Functions Involving Hurwitz-Lerch Zeta Function. Abstract and Applied Analysis No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-503101
American Medical Association (AMA)
Murugusundaramoorthy, G.& Uma, K.& Darus, Maslina. Partial Sums of Generalized Class of Analytic Functions Involving Hurwitz-Lerch Zeta Function. Abstract and Applied Analysis. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-503101
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-503101