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University of Cambridge > Talks.cam > Geometric Analysis and Partial Differential Equations seminar > Asymptotics of radiation fields in asymptotically Minkowski spaces

## Asymptotics of radiation fields in asymptotically Minkowski spacesAdd to your list(s) Download to your calendar using vCal - Dean Baskin (Northwestern)
- Wednesday 21 November 2012, 15:00-16:00
- CMS, MR3.
If you have a question about this talk, please contact Prof. Mihalis Dafermos. Radiation fields are (appropriately rescaled) limits of solutions of wave equations along light rays. In this talk I will describe a class of (non-static) asymptotically Minkowski spacetimes for which the radiation field is defined and describe the connection between the asymptotics of the radiation field and the resonances of a related Riemannian problem on an asymptotically hyperbolic manifold. In particular, even on Minkowski space, these methods give a new understanding of the Klainerman-Sobolev estimates. This is joint work with Andras Vasy and Jared Wunsch. This talk is part of the Geometric Analysis and Partial Differential Equations seminar series. ## This talk is included in these lists:- All CMS events
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