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arXiv:1206.0272 [math.AP]AbstractReferencesReviewsResources

Asymptotics of the critical non-linear wave equation for a class of non star-shaped obstacles

Farah Abou Shakra

Published 2012-06-01, updated 2013-05-15Version 2

Scattering for the energy critical non-linear wave equation for domains exterior to non trapping obstacles in 3+1 dimension is known for the star-shaped case. In this paper, we extend the scattering for a class of non star-shaped obstacles called illuminated from exterior. The main tool we use is the method of multipliers with weights that generalize the Morawetz multiplier to suit the geometry of the obstacle.

Comments: corrected typos and updated references, to appear in JHDE, arXiv admin note: text overlap with arXiv:0805.4733 by other authors
Categories: math.AP
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