Quantitative Global Estimates for Generalized Double Szasz-Mirakjan Operators

الملخص EN

We introduce the generalized double Szász-Mirakjan operators in this paper.

We obtain several quantitative estimates for these operators.

These estimates help us to determine some function classes ? (including some Lipschitz-type spaces) which provide uniform convergence on the whole domain [0,∞)×[0,∞).