On Special Strong Differential Superordinations Using Sălăgean and Ruscheweyh Operators
DOI:
https://doi.org/10.15377/2409-5761.2014.01.01.5Keywords:
strong differential superordination, best subordinant, differential operator.Abstract
In the present paper we obtain strong differential superordinations for the differential operator 
defined as a convex combination of the extended Sălăgean operator and the extended Ruscheweyh derivative, 
and 
is the class of normalized analytic functions, 
the extended Ruscheweyh derivative, 
the extended Sălăgean operator.
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Alb Lupa A, Oros, Gh. Oros GI. On special strong differential subordinations using S l gean and Ruscheweyh operators. J Comput Anal Appl 2012; 14(2): 266-270.
Oros GI. Strong differential superordination. Acta Universitatis Apulensis Nr. 2009; 19: 101-106.
Oros GI. On a new strong differential subordination. Acta Universitatis Apulensis 2012; 32: 6-15.
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