Table 1 Errors and EOC with some values of N at $\mathit{T}\mathbf{=}\mathbf{40}$ for $\mathbf{(}\mathit{a}\mathbf{,}\mathit{\mu }\mathbf{)}\mathbf{=}\mathbf{(}\mathbf{1}\mathbf{,}\mathbf{2}\mathbf{)}$ , $\mathit{\alpha }\mathbf{=}\mathbf{0.8}$ and $\mathbf{(}{\mathit{x}}_{\mathbf{0}}\mathbf{,}{\mathit{y}}_{\mathbf{0}}\mathbf{)}\mathbf{=}\mathbf{(}\mathbf{0.9}\mathbf{,}\mathbf{2.1}\mathbf{)}$

From: Nonstandard finite difference schemes for a fractional-order Brusselator system