“…)dy. (1.3) Like one dimensional Hausdorff operator [25,26], the operators H Φ and H Φ,A also enjoy a variety of estimates on different function spaces; see [3,4,5,10,11,14,15,16,17,20,32,33] and the references therein. 1 Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan…”