ArnoldiMethod.jl did not deal with repeated eigenvalues well.
The typical convergence behavior is that the second converges slower / after
the first, so that when sorted by, a not yet converged eigenvalue may pop up in
the range 1:nlock. I guess previously they all converged nicely in order.
ArnoldiMethod.jl did not deal with repeated eigenvalues well.
The typical convergence behavior is that the second converges slower / after the first, so that when sorted by, a not yet converged eigenvalue may pop up in the range 1:nlock. I guess previously they all converged nicely in order.