Figure 7From: A new kind of Bernstein-Schurer-Stancu-Kantorovich-type operators based on q-integers The comparison of rate of convergence of \(\pmb{K_{n_{1},n_{2},p_{1},p_{2}}^{(\alpha_{1},\alpha_{2},\beta_{1},\beta_{2})}(f;q_{1},q_{2},x,y)}\) and \(\pmb{T_{n_{1},n_{2},p_{1},p_{2}}^{(\alpha_{1},\alpha_{2},\beta_{1},\beta_{2})}(f;q_{1},q_{2},x,y)}\) to \(\pmb{f(x,y)}\) . Back to article page