Nurdiana Nurali (2019) Coefficient inequalities of subclasses of BI-univalent functions. Masters thesis, Universiti Malaysia Sabah.
|
Text
Coefficient inequalities of subclasses of BI-univalent functions.pdf Download (663kB) | Preview |
Abstract
In this thesis, a class of functions f (z) which are analytic in the open unit disk 'D == {z: lzl < 1} is denoted by .A. Next, s denote the subclass of .A consisting of univalent functions and normalized by f(O) = o and f'(O) = 1. The main subclasses of s are the classes of starlike, convex, close-to-convex and quasi-convex functions which can be represented ass•, c, X and Q respectively. Every univalent function f has an inverse function defined by 1-1 (f(z)) = z and t(f-1 (w)) = w where lwl < r0(f) and r Cf)
| Item Type: | Thesis (Masters) |
|---|---|
| Keyword: | Subclasses , BI-univalent |
| Subjects: | Q Science > QA Mathematics |
| Department: | FACULTY > Faculty of Science and Natural Resources |
| Depositing User: | NORAINI LABUK - |
| Date Deposited: | 10 Mar 2020 10:55 |
| Last Modified: | 10 Mar 2020 10:55 |
| URI: | https://eprints.ums.edu.my/id/eprint/25096 |
Actions (login required)
 |
View Item |