An Efficient Approach for Solving Nonlinear Troesch’s and Bratu’s Problems by Wavelet Analysis Method

Table 3

Numerical solution of Troesch's problem for 𝜆=5.

𝑡	Fortran code	B-spline	|Error|	Chebyshev wavelet	|Error|
		[10]		𝑀=9,𝑘=3
0.0	0.00000000	0.00000000	0.0	0.00000000	0.0
0.2	0.01075342	0.01002027	7.3×10^−3	0.01075412	7.0×10^−7
0.4	0.03320051	0.03099793	2.2×10^−3	0.03320271	2.2×10^−6
0.8	0.25821664	0.24170496	1.4×10^−2	0.25823492	1.8×10^−5
0.9	0.45506034	0.42461830	3.0×10^−2	0.45508401	2.4×10^−5
1.0	1.00000000	1.00000000	0.0	1.00000000	0.0