Exponential Convergence for Numerical Solution of Integral Equations Using Radial Basis Functions

Table 3

Numerical results of different RBFs for Example 3. The roots of Legendre polynomial are chosen as the center points.

	GA	MQ	IQ
4	1.2  ×	1.7  ×	1.2  ×
9	2.1  ×	2.4  ×	2.4  ×
16	8.0  ×	7.7  ×	6.5  ×
25	1.0  ×	3.1  ×	3.4  ×
36	1.6  ×	2.8  ×	1.4  ×
49	5.2  ×	4.9  ×	7.2  ×