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arXiv · 1712.09650

Essential self-adjointness of the wave operator and the limiting absorption principle on Lorentzian scattering spaces

András Vasy
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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 its dense range in L^2 when acting on an appropriate subdomain.

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András Vasy. 2017-12-27. Essential self-adjointness of the wave operator and the limiting absorption principle on Lorentzian scattering spaces. https://arxiv.org/abs/1712.09650

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