Abstract

By making use of a generalized differential operator a new class of non-Bazilevič functions is introduced. Differential sandwich-type theorem for the above class is investigated. Relevant connections of the results, which are presented in this paper, with various other known results are also pointed out.

Keywords: Univalent function; derivative operator; differential subordination; differential superordination.

MSC: 30C45, 30C80

Pages:  178--186     

Volume  65 ,  Issue  2 ,  2013