Translator Disclaimer
February 2007 Differential superordination defined by Ruscheweyh derivative
Gh. OROS, Georgia Irina OROS
Hokkaido Math. J. 36(1): 1-8 (February 2007). DOI: 10.14492/hokmj/1285766652

Abstract

By using the Ruscheweyh operator $D^n f(z)$, $z\in U$, we obtain sharp superordinations results related to some normalized holomorphic functions in the unit disk $U$.

Citation

Download Citation

Gh. OROS. Georgia Irina OROS. "Differential superordination defined by Ruscheweyh derivative." Hokkaido Math. J. 36 (1) 1 - 8, February 2007. https://doi.org/10.14492/hokmj/1285766652

Information

Published: February 2007
First available in Project Euclid: 29 September 2010

zbMATH: 1147.30011
MathSciNet: MR2309818
Digital Object Identifier: 10.14492/hokmj/1285766652

Subjects:
Primary: 34A40
Secondary: 30C45, 30C80

Rights: Copyright © 2007 Hokkaido University, Department of Mathematics

JOURNAL ARTICLE
8 PAGES


SHARE
Vol.36 • No. 1 • February 2007
Back to Top