Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4635851 | Applied Mathematics and Computation | 2007 | 10 Pages |
Abstract
Let q1 and q2 be univalent in Π:= {z:â£zâ£Â < 1} with q1(0) = q2(0) = 1. We give some applications of first order differential subordination and superordination to obtain sufficient conditions for a normalized analytic functions f(z) with f(0) = fâ²(0) = 1 to satisfyq1(z)âºzfâ²(z)f(z)âºq2(z).
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
T.N. Shanmugam, A. Singaravelu,