TY - JOUR ID - 2638 TI - Fractional q-differintegral operator related to univalent functions with negative coefficients JO - Journal of Mahani Mathematical Research JA - JMMR LA - en SN - 2251-7952 AU - Najafzadeh, Shahram AD - Department of Mathematics, Payame Noor University, Tehran, Iran Y1 - 2020 PY - 2020 VL - 9 IS - 2 SP - 69 EP - 77 KW - Univalent function KW - q-integral operator KW - q-differential operator KW - Convolution KW - Convex set DO - 10.22103/jmmrc.2020.13685.1084 N2 - In this paper, we introduce a new subfamily of univalent functions defined in the open unit disk involving a fractional q-differintegral operator. Some results on coefficient estimates, weighted mean, convolution structure and convexity are discussed UR - https://jmmrc.uk.ac.ir/article_2638.html L1 - https://jmmrc.uk.ac.ir/article_2638_cae6f92441ba0fc4d983556a3be6ba4c.pdf ER -