Boundary Value Problems

Table 3 The condition number with \(k=1\)

From: On the numerical solutions of two-dimensional scattering problems for an open arc

	n
	32	64	128	256
\(\vert \lambda _{\min } \vert \)	6.9278E − 3	3.4514E − 3	1.7242E − 3	8.6192E − 4
\(\vert \lambda _{\max } \vert \)	0.1902	0.1903	0.1903	0.1903
Cond	27.4476	55.1251	1.1036E + 002	2.2078E + 002

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