Abstract
The main purpose of this paper is to introduce a generalized class of Dunkl type Szasz operators via post quantum calculus on the interval [12,8). This type of modification allows a better estimation of the error on [12,8) rather than [0,8). We establish Korovkin type result in weighted spaces and also study approximation properties with the help of modulus of continuity of order one, Lipschitz type maximal functions, and Peetre's K-functional. Furthermore, we estimate the degrees of approximations of the operators by modulus of continuity of order two.