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On certain differential sandwich theorems involving a generalized Sǎlǎgean operator and Ruscheweyh operator

   | 04 avr. 2017
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In the present paper we introduce sufficient conditions for subordination and superordination involving the operator DRλm,n$DR_\lambda ^{m,n} $ and also we obtain sandwich-type results.

eISSN:
1844-0835
Langue:
Anglais
Périodicité:
Volume Open
Sujets de la revue:
Mathematics, General Mathematics