c

0.01

0.02

0.05

0.1

0.2

${\Vert L_{D}f\left(x\right)-f\left(x\right)\Vert }_{\infty }$

$\text{2}\text{.90}\times {\text{10}}^{-\text{3}}$

$\text{6}\text{.40}\times {\text{10}}^{-\text{3}}$

$\text{2}\text{.02}\times {\text{10}}^{-\text{2}}$

$\text{5}\text{.36}\times {\text{10}}^{-\text{2}}$

$\text{1}\text{.44}\times {\text{10}}^{-\text{1}}$

${\Vert L_{s}f\left(x\right)-f\left(x\right)\Vert }_{\infty }$

$\text{2}\text{.01}\times {\text{10}}^{-\text{3}}$

$\text{2}\text{.20}\times {\text{10}}^{-\text{3}}$

$\text{3}\text{.40}\times {\text{10}}^{-\text{3}}$

$\text{7}\text{.40}\times {\text{10}}^{-\text{3}}$

$\text{2}\text{.32}\times {\text{10}}^{-\text{2}}$

${\Vert L_{\text{2}}f\left(x\right)-f\left(x\right)\Vert }_{\infty }$

$\text{2}\text{.15}\times {\text{10}}^{-\text{3}}$

$\text{2}\text{.98}\times {\text{10}}^{-\text{3}}$

$\text{5}\text{.43}\times {\text{10}}^{-\text{3}}$

$\text{1}\text{.71}\times {\text{10}}^{-\text{2}}$

$\text{9}\text{.87}\times {\text{10}}^{-\text{2}}$