Research Article

A Generalized Inexact Newton Method for Inverse Eigenvalue Problems

Table 1

Averaged total numbers of outer and inner iterations.

Algorithm 4 in Algorithm 5
1.1 1.2 1.3 1.4 1.51.6 1.7 1.8 1.9 2

I 6.0 11.8 8.7 6.7 6.5 6.3 6.1 6.0 6.0 6.0 6.0
1373.0 1342.1 1072.6 878.8 874.1 884.6 874.7 890.8 944.8 967.7 1001.5

P 5.8 8.5 7.4 6.7 6.2 6.0 5.8 5.8 5.8 5.8 5.8
55.5 14.6 17.3 17.8 20.4 21.8 23.724.9 28.3 29.7 31.6