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Sparse dynamics for partial differential equations

We investigate the approximate dynamics of several differential equations when the solutions are restricted to a sparse subset of a given basis. The restriction is enforced at every time step by simply applying soft thresholding to the coefficients of the basis approximation. By reducing or compress...

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Detalles Bibliográficos
Main Authors: Schaeffer, Hayden, Caflisch, Russel, Hauck, Cory D., Osher, Stanley
Formato: Artigo
Idioma:Inglês
Publicado: National Academy of Sciences 2013
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3637690/
https://ncbi.nlm.nih.gov/pubmed/23533273
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1302752110
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