Journal of Inequalities and Applications

Table 2 The maximum and mean approximation error of the operators on \((m,n)=(3,3)\)

From: A kind of bivariate Bernoulli-type multiquadric quasi-interpolation operator with higher approximation order

	\(f_{1}\)		\(f_{2}\)		\(f_{3}\)
	\(\varepsilon _{\mathrm{mean}}\)	\(\varepsilon _{\max}\)	\(\varepsilon _{\mathrm{mean}}\)	\(\varepsilon _{\max}\)	\(\varepsilon _{\mathrm{mean}}\)	\(\varepsilon _{\max}\)
\(\mathcal{L}_{B_{3,3}}f\)	0.000055	0.000361	0.000024	0.000102	0.000100	0.001169
\(S_{B_{3,3}}f\) [41]	0.000099	0.000378	0.000028	0.000219	0.000155	0.001645
\(Q_{B_{3,3}}f\) [42]	0.000821	0.002419	0.001440	0.007019	0.000907	0.010815
Qf [27]	0.001757	0.006318	0.002535	0.007270	0.001990	0.012885
Qf [28]	0.001757	0.006319	0.002537	0.006278	0.001990	0.012884

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