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  A decay estimate for a wave equation with trapping and a complex potential

Andersson, L., Blue, P., & Nicolas, J.-P. (2013). A decay estimate for a wave equation with trapping and a complex potential. International Mathematics Research Notices, 2013(3), 548-561. doi:10.1093/imrn/rnr237.

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1107.4597 (Preprint), 170KB
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 Creators:
Andersson, Lars1, Author           
Blue, Pieter, Author
Nicolas, Jean-Philippe, Author
Affiliations:
1Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24012              

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Free keywords: Mathematics, Analysis of PDEs, math.AP,General Relativity and Quantum Cosmology, gr-qc,
 Abstract: In this brief note, we consider a wave equation that has both trapping and a complex potential. For this problem, we prove a uniform bound on the energy and a Morawetz (or integrated local energy decay) estimate. The equation is a model problem for certain scalar equations appearing in the Maxwell and linearised Einstein systems on the exterior of a rotating black hole.

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 Dates: 2011-07-222013
 Publication Status: Issued
 Pages: 11 pages
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: arXiv: 1107.4597
DOI: 10.1093/imrn/rnr237
 Degree: -

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Title: International Mathematics Research Notices
  Other : Int. Math. Res. Not.
Source Genre: Journal
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Publ. Info: Durham, N.C. : Duke University Press
Pages: - Volume / Issue: 2013 (3) Sequence Number: - Start / End Page: 548 - 561 Identifier: ISSN: 1073-7928
CoNE: https://pure.mpg.de/cone/journals/resource/954925604772