Specifies whether CAESAR II forces orthogonalization after eigenpair convergence. Select Y (for yes) or N (for no).
Select Y for eigensolutions when % of Iterations Per Shift Before Orthogonalization is set to a non-zero value. When a subspace pass completes and sees at least one eigenpair convergence, a Gram-Schmidt orthogonalization is performed even if the specified percentage of iterations has not been completed.