Abstract: In this study an univalent function with negative coefficients which is defined by a new general linear operator  have been introduced. The sharp results for coefficient estimators, distortion and closure bounds, Hadamard product and Neighbourhood, and this paper  deals with the utilizing of many of the results for classical hypergeometric functions, where there can be generalized to m-hypergeometric functions .   Subclasses of univalent functions are presented, and it has involving operator   which generalizes many well –known. Denote  be the class function and other results have been studied.

Keywords: Univalent functions, coefficient estimator, linear operator, neighbourhood

| DOI: 10.17148/IARJSET.2020.7713