Exponential Collocation Method for Solutions of Singularly Perturbed Delay Differential Equations

Table 2

Estimated maximum absolute errors for various values of 𝜀=2𝛿, 𝑁, and 𝑀 of (40).

𝜀	Estimated absolute errors
	𝑒^𝜀3,6	𝑒^𝜀6,8	𝑒^𝜀9,12	𝑒^𝜀12,15	𝑒^𝜀16,19
2^−5	3.3762𝑒−001	3.5893𝑒−001	4.5710𝑒−001	3.0570𝑒−001	3.1328𝑒−001
2^−6	3.6939𝑒−001	3.7298𝑒−001	5.2769𝑒−001	4.4360𝑒−001	5.4311𝑒−001
2^−7	3.8483𝑒−001	3.8095𝑒−001	5.7945𝑒−001	9.0343𝑒−001	6.8159𝑒−001
2^−8	3.9191𝑒−001	3.8524𝑒−001	6.0724𝑒−001	1.4068𝑒+000	9.6851𝑒−001
2^−9	3.9515𝑒−001	3.8739𝑒−001	6.1946𝑒−001	1.7759𝑒+000	1.0094𝑒+000
2^−10	3.9668𝑒−001	3.8844𝑒−001	6.2446𝑒−001	1.9697𝑒+000	8.9508𝑒−001
2^−11	3.9741𝑒−001	3.8895𝑒−001	6.2654𝑒−001	2.0530𝑒+000	8.4631𝑒−001