Abstract
In this paper we obtain some subordination and superordination results by using the Sălăgean operator acting on the Hadamard product of certain analytic functions in the open unit disk.
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Aouf, M.K., Mostafa, A.O. Differential sandwich theorems for analytic functions defined by Sălăgean operator. Rend. Circ. Mat. Palermo 58, 419–426 (2009). https://doi.org/10.1007/s12215-009-0032-0
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DOI: https://doi.org/10.1007/s12215-009-0032-0