Analytical Particular Solutions of Multiquadrics Associated with Polyharmonic Operators

Table 8

Maximum errors of the three-dimensional Poisson's problem.

	𝑀=5×5×5	𝑀=7×7×7	𝑀=9×9×9
𝐿=0	1.23𝐸−06	9.22𝐸−08	1.73𝐸−08
𝐿=2	2.03𝐸−06	6.67𝐸−08	1.66𝐸−08
𝐿=4	4.61𝐸−07	1.07𝐸−08	1.02𝐸−09
𝐿=6	2.63𝐸−07^∗	3.68𝐸−08	6.07𝐸−10^∗
𝐿=8	1.09𝐸−02	2.03𝐸−08^∗	7.55𝐸−10

∗Means the best result.