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

Table 1

The approximation 𝜆_𝑘,𝑁 and the exact solutions 𝜆_𝑘 for different choices of ℎ and 𝑁.

𝜆𝑘			𝜆−2	𝜆−1	𝜆0	𝜆1
Exact 𝜆𝑘			−1.2061856254879546	−0.5151195632138896	0.34274095892547224	1.616237903407542
𝜆𝑘,𝑁	ℎ=0.6,	𝑁=15	−1.2061855965725146	−0.5151190347168934	0.34274053593937165	1.616237692038969
	𝜔=0.9708	𝑁=25	−1.2061856254843495	−0.5151195631493376	0.342740958869788	1.6162379033820231
	ℎ=0.1,	𝑁=15	−1.2061856254844203	−0.5151195632158179	0.3427409589350932	1.6162379034134882
	𝜔=1.4708	𝑁=25	−1.2061856254879548	−0.5151195632138894	0.34274095892547236	1.6162379034075425