Non-trapping surfaces of revolution with long-living resonances

Kiril R. Datchev, Daniel D. Kang, Andre P. Kessler

Research output: Contribution to journalArticlepeer-review

Abstract

We study resonances of surfaces of revolution obtained by removing a disk from a cone and attaching a hyperbolic cusp in its place. These surfaces include ones with non-trapping geodesic flow (every maximally extended non-reflected geodesic is unbounded) and yet infinitely many long-living resonances (resonances with uniformly bounded imaginary part, i.e., decay rate).

Original languageEnglish (US)
Pages (from-to)23-42
Number of pages20
JournalMathematical Research Letters
Volume22
Issue number1
DOIs
StatePublished - 2015
Externally publishedYes

ASJC Scopus subject areas

  • General Mathematics

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