Fast wave computation via Fourier integral operators
This paper presents a numerical method for ``time upscaling'' wave equations, i.e., performing time steps not limited by the Courant-Friedrichs-Lewy (CFL) condition. The proposed method leverages recent work on fast algorithms for pseudodifferential and Fourier integral operators (FIO). Th...
Main Authors: | , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
American Mathematical Society (AMS)
2013
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Online Access: | http://hdl.handle.net/1721.1/78677 https://orcid.org/0000-0001-7052-5097 |