TY - JOUR AU - Md Nasiruzzaman AU - Khursheed J Ansari AU - M Mursaleen TI - Weighted and Voronovskaja type approximation by q-Szász-Kantorovich operators involving Appell polynomials JO - Filomat PY - 2023 SP - 67 VL - 37 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2301067N/ DO - 10.2298/FIL2301067N LA - en ID - 10_2298_FIL2301067N ER -