Coefficient Estimates for a Subclass of Meromorphic Multivalent q-Close-to-Convex Functions
Lei Shi, Bakhtiar Ahmad, Nazar Khan, Muhammad Ghaffar Khan, Serkan Aracı, Wali Khan Mashwani, Bilal Khan
Abstract
By making use of the concept of basic (or q-) calculus, many subclasses of analytic and symmetric q-starlike functions have been defined and studied from different viewpoints and perspectives. In this article, we introduce a new class of meromorphic multivalent close-to-convex functions with the help of a q-differential operator. Furthermore, we investigate some useful properties such as sufficiency criteria, coefficient estimates, distortion theorem, growth theorem, radius of starlikeness, and radius of convexity for this new subclass.
Topics & Concepts
Meromorphic functionConvexitySubclassMathematicsDistortion (music)Convex functionDifferential operatorDifferential (mechanical device)Dual (grammatical number)Class (philosophy)Operator (biology)Regular polygonPure mathematicsAnalytic functionMathematical analysisComputer sciencePhysicsGeometryTranscription factorLiteratureFinancial economicsThermodynamicsImmunologyAntibodyArtRepressorBiologyAmplifierBandwidth (computing)EconomicsBiochemistryArtificial intelligenceChemistryComputer networkGeneAnalytic and geometric function theoryHolomorphic and Operator Theory