Computation of Spectral Parameter of Discontinuous Dirac Systems with a Gaussian Multiplier

Table 2

Absolute error |𝜆_𝑘−𝜆_𝑘,𝑁|.

𝜆𝑘		𝜆−2	𝜆−1	𝜆0	𝜆1
ℎ=0.6	𝑁=15	2.89154×10^−8	5.28497×10^−7	4.22986×10^−7	2.11369×10^−7
	𝑁=25	3.60512×10^−12	6.4552×10^−11	5.56842×10^−11	2.55189×10^−11
ℎ=0.1	𝑁=15	3.53428×10^−12	1.92824×10^−12	9.62097×10^−12	5.94613×10^−12
	𝑁=25	2.22045×10^−16	2.22045×10^−16	5.55112×10^−17	4.44089×10^−16