On Lax-Phillips scattering matrix of the abstract wave equation
Functional Analysis
2018-09-17 v1
Abstract
The dependence of singularities of scattering matrices of the abstract wave equation on the choice of asymptotically equivalent outgoing/incoming subspaces is studied. The obtained results are applied to the radial wave equation with nonlocal potential. In the latter case, the concept of associated inner function introduced in the Douglas-Shapiro-Shields work \cite{DSS} plays an essential role.
Keywords
Cite
@article{arxiv.1809.05489,
title = {On Lax-Phillips scattering matrix of the abstract wave equation},
author = {M. Gawlik and A. Glówczyk and S. Kuzhel},
journal= {arXiv preprint arXiv:1809.05489},
year = {2018}
}