A Legendre Wavelet Spectral Collocation Method for Solving Oscillatory Initial Value Problems

Table 2

Numerical comparison for Example 2.

Methods	𝑀	𝑘	Errors
LWSM	26	3	5.69×10^−14
	27	3	8.24×10^−16
	25	4	2.11×10^−21
	27	4	3.48×10^−24
	20	5	1.96×10^−19
	25	5	8.32×10^−29
EFRKMB			1.70×10^−14