The purpose of this paper is to derive some argument properties of certain multivalent functions in the open unit disk involving a linear operator. We also investigate their integral preserving property in a sector.

@inproceedings{Cho2002ArgumentEO,
title={Argument Estimates of Certain Multivalent Functions Involving a Linear Operator},
author={Nak Eun Cho and G. P. Mohapatra},
year={2002}
}