On q-SZASZ- Mirakyan Operators of functions of Two Variables
q-SZASZ- Mirakyan Operators
convergence
Voronovskaya- type asymptotic.
In this paper, we define two operators of summation and summation-integral of q-type in two dimensional spaces. Firstly, we study the convergence of these operators and then we prove Voronovskaya- type asymptotic formulas for these operators.