International Journal of Mathematics and Mathematical Sciences
Volume 2006 (2006), Issue 8, Pages 90921, 9 p.
doi:10.1155/IJMMS/2006/90921
Integral means of certain multivalent functions
S.Sümer Eker1
, H. Özlem Güney1
and Shigeyoshi Owa3
1Department of Mathematics, Faculty of Science and Arts, University of Dicle, Diyarbakir 21280, Turkey
3Department of Mathematics, Kinki University, Higashi-Osaka, Osaka 577-8502, Japan
Abstract
For analytic and multivalent functions f(z) and p(z) in the open unit disk U, a subordination theorem due to Littlewood (1925) which was called the integral mean is applied. Some simple examples for our results are also considered.