Triangular ideal relative convergence on modular spaces and Korovkin theorems
Triangular ideal relative convergence on modular spaces and Korovkin theorems
"In this paper, we introduce the concept of triangular ideal relative convergence for double sequences of functions defined on a modular space. Based upon this new convergence method, we prove Korovkin theorems. Then, we con- struct an example such that our new approximation results work. Finally, we discuss the reduced …