| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4620930 | Journal of Mathematical Analysis and Applications | 2008 | 10 Pages |
Abstract
For normalized analytic functions f in the unit disk Δ, we consider the classFβ={f:Re(1+zf″(z)f′(z))<32β,z∈Δ}, where 23<β⩽1, andS∗(A,B)={f:zf′(z)f(z)≺1+Az1+Bz,z∈Δ} where −1⩽B
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
S. Ponnusamy, S.K. Sahoo,