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Vietnam Journal of Mathematics 38:4 (2010) 403-412

Certain Subclasses of Analytic Functions Involving

Sălăgean-Ruscheweyh Operator

L. Dileep and S. Latha

Abstract. The objective of the present paper is to define the class Tⁿ_λ (α, γ) using the differential operator Dⁿ_λ. For functions belonging to this class we obtain coefficient estimates and many more properties. We also determine the extreme points.

2000 Mathematics Subject Classification: 30C45.

Keywords: Univalent functions, Ruscheweyh derivative, sălăgean derivative, Komato operator.

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Published by Springer since January 2013