Distribution of Resonances in Scattering by Thin Barriers (Memoirs of the American Mathematical Society)

Distribution of Resonances in Scattering by Thin Barriers (Memoirs of the American Mathematical Society)

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  • 製本 Paperback:紙装版/ペーパーバック版/ページ数 153 p.
  • 言語 ENG
  • 商品コード 9781470435721
  • DDC分類 510

Full Description

The author studies high energy resonances for the operators $-\Delta_{\partial\Omega,\delta}:=-\Delta \delta_{\partial\Omega}\otimes V\quad \textrm{and}\quad -\Delta_{\partial\Omega,\delta'}:=-\Delta \delta_{\partial\Omega}'\otimes V\partial_\nu$ where $\Omega\subset{\mathbb{R}}^{d}$ is strictly convex with smooth boundary, $V:L^{2}(\partial\Omega)\to L^{2}(\partial\Omega)$ may depend on frequency, and $\delta_{\partial\Omega}$ is the surface measure on $\partial\Omega$.

Contents

Introduction
Preliminaries
Meromorphic continuation of the resolvent
Boundary layer operators
Dynamical resonance free regions
Existence of resonances for the Delta potential
Appendix A. Model cases
Appendix B. Semiclassical intersecting Lagrangian distributions
Appendix C. The semiclassical Melrose-Taylor parametrix
Bibliography.

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