Semi-classical resolvent estimates for l potentials on Riemannian manifolds
arXiv:1903.02206 · doi:10.1007/s00023-019-00873-5
Abstract
We prove semi-classical resolvent estimates for the Schr{ö}dinger operator with a real-valued L potential on non-compact, connected Riemannian manifolds which may have a compact smooth boundary. We show that the resolvent bound depends on the structure of the man-ifold at infinity. In particular, we show that for compactly supported real-valued L potentials and asymptoticaly Euclidean manifolds the resolvent bound is of the form exp(Ch --4/3 log(h --1)), while for asymptoticaly hyperbolic manifolds it is of the form exp(Ch --4/3), where C > 0 is some constant.