Bull. Korean Math. Soc. 2011; 48(4): 689-695
Printed July 1, 2011
https://doi.org/10.4134/BKMS.2011.48.4.689
Copyright © The Korean Mathematical Society.
Hanan E. Darwish and Mohamed K. Aouf
Mansoura University, Mansoura University
The main object of this paper is to prove several inclusion relations associated with $(j,\delta )$-neighborhoods of various subclasses defined by Salagean operator by making use of the familiar concept of neighborhoods of analytic functions. Special cases of some of these inclusion relations are shown to yield known results.
Keywords: analytic functions, $(j,\delta )$-neighborhood, Salagean operator, complex order
MSC numbers: 30C45
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