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Some improvements in the method of the weakly conjugate operator

Research paper by Serge Richard

Indexed on: 24 Oct '05Published on: 24 Oct '05Published in: Mathematics - Spectral Theory



Abstract

We present some improvements in the method of the weakly conjugate operator, one variant of the Mourre theory. When applied to certain two-body Schroedinger operators, this leads to a limiting absorption principle that is uniform on the positive real axis.