STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA, cilt.65, sa.2, ss.255-268, 2020 (ESCI, Scopus)
In this paper, using the concept of summation process, we give a Korovkin type approximation theorem for a sequence of positive linear operators acting from L-p,L-q (loc), the space of locally integrable functions, into itself. We also study rate of convergence of these operators.