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Abstract / Description of output
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.
Original language | English |
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Pages (from-to) | 548-561 |
Number of pages | 14 |
Journal | International Mathematics Research Notices |
Volume | 2013 |
Issue number | 3 |
Early online date | 1 Feb 2012 |
DOIs | |
Publication status | Published - 2013 |
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