Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
473321 | Computers & Mathematics with Applications | 2011 | 14 Pages |
Abstract
The class Vm(b,δ)Vm(b,δ) of locally univalent functions ff satisfying ∫02π|Re[1+1bzf′′(z)f′(z)]−δ(1−δ)|dθ≤mπ, where m≥2,δ∈[0,1) and b≠0b≠0 (complex), is introduced. Some basic properties of this class such as distortion result, arc-length problem, and rate of growth of coefficients are studied. We also investigate the functions in Vm(b,δ)Vm(b,δ) under certain integral operators and also deal with some radii problems.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Khalida Inayat Noor, Muhammad Aslam Noor, Eisa Al-Said,