1208.4483 (Hiroshi Isozaki et al.)

Inverse scattering at a fixed energy for discrere Schrödinger
operators on the square lattice    [PDF]

Hiroshi Isozaki, Hisashi Morioka

We study an inverse scattering problem for the discrete Schr\"{o}dinger operator on the multi-dimensional square lattice, with compactly supported potential. We show that the potential is uniquely reconstructed from a scattering matrix for a fixed energy.

View original: http://arxiv.org/abs/1208.4483