Essential self-adjointness of the wave operator and the limiting absorption principle on Lorentzian scattering spaces
András Vasy
Stanford University, USA
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Abstract
We discuss the essential self-adjointness of wave operators, as well as the limiting absorption principle, in generalizations of asymptotically Minkowski settings. This is obtained via using a Fredholm framework for inverting the spectral family first, and then refining its conclusions to show dense range of , , in when acting on an appropriate subdomain.
Cite this article
András Vasy, Essential self-adjointness of the wave operator and the limiting absorption principle on Lorentzian scattering spaces. J. Spectr. Theory 10 (2020), no. 2, pp. 439–461
DOI 10.4171/JST/301