New subfamily of meromorphic multivalent starlike functions in circular domain involving q-differential operator
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DOI: 10.1515/ms-2017-0166
Abstract: Abstract The main object of the present paper is to investigate a number of useful properties such as sufficiency criteria, distortion bounds, coefficient estimates, radius of starlikness and radius of convexity for a new subclass… read more here.
Keywords: multivalent starlike; meromorphic multivalent; differential operator; starlike functions ... See more keywords
A Study of Some Families of Multivalent q-Starlike Functions Involving Higher-Order q-Derivatives
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DOI: 10.3390/math8091470
Abstract: In the present investigation, by using certain higher-order q-derivatives, the authors introduce and investigate several new subclasses of the family of multivalent q-starlike functions in the open unit disk. For each of these newly-defined function… read more here.
Keywords: multivalent starlike; order derivatives; starlike functions; higher order ... See more keywords