e.dat

An object-oriented C++ implementation of Davidson method for finding a few selected extreme eigenpai

# ierr = 0 descending order: 0
# a = 1    V0 = 1    e0 = 8     w = 1
#     eigenvalues               eigval differences                 residuals
#
-9.823598803126121e-02           0.000000000000000e+00           7.614234487870191e-07
-8.847263920774603e-02           0.000000000000000e+00           7.717297548018145e-07
-3.043125109065217e-02           0.000000000000000e+00           1.683385498344595e-11