Table 1 Error of approximation for \(\pmb{C_{n,m}^{a}}\) and \(\pmb{L^{*}_{n,m}}\)
From: The approximation of bivariate Chlodowsky-Szász-Kantorovich-Charlier-type operators
( x , y ) | (0.01,0.01) | (0.01,0.11) | (0.01,0.21) | (0.01,0.31) | (0.01,0.41) | (0.01,0.51) |
|---|---|---|---|---|---|---|
\(|C_{n,m}^{a}(f;x,y)-f(x,y)|\) | 0.000011 | 0.000022 | 0.000032 | 0.000043 | 0.000054 | 0.000064 |
\(|L^{*}_{n,m}(f;x,y)-f(x,y)|\) | 0.000036 | 0.000039 | 0.000043 | 0.000046 | 0.000049 | 0.000052 |