On Applications of Generalized Integral Operator to a Subclass of Analytic Functions

Making use of generalized integral operator, we define a subclass of analytic functions with negative coefficients. The main object of this paper is to obtain coefficient estimates, closure theorems and extreme points. Also we obtain radii of close-to-convexity, starlikeness and convexity and neighbourhood results for functions in the generalized classR∗(α, β, μ, η). 2000 Mathematics Subject Classification: 30C45. 1.Introduction and Preliminaries Denote by A the class of functions of the form f(z) = z + ∞ ∑