EMIS ELibM Electronic Journals PUBLICATIONS DE L'INSTITUT MATHÉMATIQUE (BEOGRAD) (N.S.)
Vol. 43(57), pp. 65--69 (1988)

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Distortion theorems for fractional calculus of certain analytic functions with negative coefficients

Sang Keun Lee, Shigeyoshi Owa, Tadayuki Sekine and Milutin Obradovi\'c

Department of Mathematics, Gyeongsang National University, Jinju 620, Korea and Department of Mathematics, Kinki University, Higashi-Osaka, Osaka 577, Japan and Department of Mathematics, College of Science and Technology, Nihon University, Chiyoda, Tokio 101, Japan and Tehnolosko-metalurski fakultet, Beograd, Yugoslavia

Abstract: We give some distortion theorems for fractional calculus of analytic functions with negative coefficients belonging to a certain generalized class $T_k(j,\alpha)$ introduced by Owa and Lee [5].

Classification (MSC2000): 30C45

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