Perturbation determinants, the spectral shift function, trace identities, and all that
D. R. Yafaev
Abstract
We discuss applications of the M. G. Kreın theory of the spectral shift function to the multi-dimensional Schrödinger operator as well as specific properties of this function, for example, its high-energy asymptotics. Trace identities for the Schrödinger operator are derived.
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