lanczos¶
full name: tenpy.linalg.lanczos.lanczos
parent module:
tenpy.linalg.lanczos
type: function
-
tenpy.linalg.lanczos.
lanczos
(H, psi, options={}, orthogonal_to=[])[source]¶ Simple wrapper calling
LanczosGroundState(H, psi, options, orthogonal_to).run()
Deprecated since version 0.6.0: Going to remove the orthogonal_to argument. Instead, replace H with OrthogonalNpcLinearOperator(H, orthogonal_to) using the
OrthogonalNpcLinearOperator
.- Parameters
H – See
LanczosGroundState
.psi – See
LanczosGroundState
.options – See
LanczosGroundState
.orthogonal_to – See
LanczosGroundState
.
- Returns
- Return type
E0, psi0, N