Subordination and superordination for multivalent functions defined by linear operators
Complex Variables
2011-08-23 v1
Abstract
In this paper, certain linear operators defined on -valent analytic functions have been unified and for them some subordination and superordination results as well as the corresponding sandwich type results are obtained. A related integral transform is discussed and sufficient conditions for functions in different classes have been obtained.
Keywords
Cite
@article{arxiv.1108.4090,
title = {Subordination and superordination for multivalent functions defined by linear operators},
author = {S. Sivaprasad Kumar and Virendra Kumar and V. Ravichandran},
journal= {arXiv preprint arXiv:1108.4090},
year = {2011}
}