Numerical Solution of Heat Equation in Polar Cylindrical Coordinates by the Meshless Method of Lines

Table 6

Convergence of the method corresponding to Example 4.

	Condition number	Spectral radius	Maximum absolute error	error
121	1.19944e + 004	0.13480	1.43233e − 004	3.76819e − 005
252	6.74837e + 005	0.49737	3.31975e − 005	8.09290e − 006
961	1.99564e + 007	1.10414	1.24169e − 005	2.52067e − 006