Liu, LikaiSrivastava, RekhaLiu, Jin-Lin2022-11-042022-11-0420222022Liu, L., Srivastava, R., & Liu, J. (2022). “Applications of higher-order q-derivative to meromorphic q-starlike function related to Janowski function.” Axioms, 11(10), 509. https://doi.org/10.3390/axioms11100509https://doi.org/10.3390/axioms11100509http://hdl.handle.net/1828/14391By making use of a higher-order q-derivative operator, certain families of meromorphic qstarlike functions and meromorphic q-convex functions are introduced and studied. Several sufficient conditions and coefficient inequalities for functions in these subclasses are derived. The results presented in this article extend and generalize a number of previous results.enq-derivativeanalytic functionsdifferential subordinationmeromorphic functionsmeromorphic q-starlike functionsmeromorphic q-convex functionsArticleDepartment of Mathematics and Statistics