Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Manifolds with cylindrical ends having a finite and positive number of embedded eigenvalues

Manifolds with cylindrical ends having a finite and positive number of embedded eigenvalues We construct a surface with a cylindrical end which has a finite number of Laplace eigenvalues embedded in its continuous spectrum. The surface is obtained by attaching a cylindrical end to a hyperbolic torus with a hole. To our knowledge, this is the first example of a manifold with a cylindrical end whose number of eigenvalues is known to be finite and nonzero. The construction can be varied to give examples with arbitrary genus and with an arbitrarily large finite number of eigenvalues. The constructed surfaces also have resonance‐free regions near the continuous spectrum and long‐time asymptotic expansions of solutions to the wave equation. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Bulletin of the London Mathematical Society Wiley

Manifolds with cylindrical ends having a finite and positive number of embedded eigenvalues

Loading next page...
 
/lp/wiley/manifolds-with-cylindrical-ends-having-a-finite-and-positive-number-of-uf1LCrZOZI

References (41)

Publisher
Wiley
Copyright
© 2021 London Mathematical Society
ISSN
0024-6093
eISSN
1469-2120
DOI
10.1112/blms.12501
Publisher site
See Article on Publisher Site

Abstract

We construct a surface with a cylindrical end which has a finite number of Laplace eigenvalues embedded in its continuous spectrum. The surface is obtained by attaching a cylindrical end to a hyperbolic torus with a hole. To our knowledge, this is the first example of a manifold with a cylindrical end whose number of eigenvalues is known to be finite and nonzero. The construction can be varied to give examples with arbitrary genus and with an arbitrarily large finite number of eigenvalues. The constructed surfaces also have resonance‐free regions near the continuous spectrum and long‐time asymptotic expansions of solutions to the wave equation.

Journal

Bulletin of the London Mathematical SocietyWiley

Published: Oct 1, 2021

Keywords: 58J50 (primary)

There are no references for this article.