On New High Order Quasilinearization Approaches to the Nonlinear Model of Catalytic Reaction in a Flat Particle

Table 1

Comparison of the present SQLM results for 𝑐(0) for 𝛽=0.4, 𝛾=20 against the bvp4c numerical results and the VSPODE enclosures of the true solution reported in [16] for various values of 𝜆.

𝜆	VSPODE enclosure [16]	2nd order QLM	4th order QLM	bvp4c
0.05	[0.970345, 0.970346]	0.97034564	0.97034556	0.97034556
0.1	[0.922680, 0.922681]	0.92275692	0.92268041	0.92268041
	[0.505872, 0.505873]	0.50586098	0.50587258	0.50587258
	[0.064468, 0.064469]	0.06379374	0.06446821	0.06446821