Riemann-Stieltjes operators on some general spaces on the unit ball and their essential norm

M. S. Al Ghafri, M. Hassanlou, Y. Estaremi +1

The objective of this paper is to find an estimation of the essential norm of Riemann-Stieltjes operator from the spaces $F(p,q,s)$ ( general function space) and $H(p,q,\varphi )$ (mixed-…