Research Article

Verified Error Bounds for Real Eigenvalues of Real Symmetric and Persymmetric Matrices

Table 1

The calculation results of in Example 4.

n

41.0257e − 15
53.1887e − 14
65.7511e − 15
74.4464e − 15
81.3765e − 15
91.9717e − 14
102.1013e − 15
201.2099e − 14