lanczos

• full name: tenpy.linalg.lanczos.lanczos

• parent module: tenpy.linalg.lanczos

• type: function

tenpy.linalg.lanczos.lanczos(H, psi, lanczos_params={}, orthogonal_to=[])

Simple wrapper calling LanczosGroundState(H, psi, params, orthogonal_to).run()

Parameters

H, psi, lanczos_params, orthogonal_to :

See LanczosGroundState.

Returns

E0, psi0, N :

See LanczosGroundState.run().