Abstract
The main object of the present paper is to define q-analogue of Ruscheweyh operator for multivalent functions. We investigate a number of useful properties including coefficient estimates, sufficiency criteria and the familiar Feke–Szegö type inequality for a newly defined class. Several known consequences of the main results are also pointed out.
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Arif, M., Srivastava, H.M. & Umar, S. Some applications of a q-analogue of the Ruscheweyh type operator for multivalent functions. RACSAM 113, 1211–1221 (2019). https://doi.org/10.1007/s13398-018-0539-3
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DOI: https://doi.org/10.1007/s13398-018-0539-3