Almost Sharp Fronts for SQG: The Limit Equations

Charles Fefferman; José L. Rodrigo

doi:10.1007/s00220-012-1486-z

Almost Sharp Fronts for SQG: The Limit Equations

Charles Fefferman, José L. Rodrigo

Mathematics

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

We consider a construction of a family of almost-sharp fronts for the Surface Quasi-Geostrophic equation. The family is indexed by a parameter indicating the thickness of the almost-sharp front. In this paper we obtain the limit equation when the parameter approaches zero and construct approximate solutions of SQG in the analytic class.

Original language	English (US)
Pages (from-to)	131-153
Number of pages	23
Journal	Communications In Mathematical Physics
Volume	313
Issue number	1
DOIs	https://doi.org/10.1007/s00220-012-1486-z
State	Published - Jul 2012

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Mathematical Physics

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title = "Almost Sharp Fronts for SQG: The Limit Equations",

abstract = "We consider a construction of a family of almost-sharp fronts for the Surface Quasi-Geostrophic equation. The family is indexed by a parameter indicating the thickness of the almost-sharp front. In this paper we obtain the limit equation when the parameter approaches zero and construct approximate solutions of SQG in the analytic class.",

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AB - We consider a construction of a family of almost-sharp fronts for the Surface Quasi-Geostrophic equation. The family is indexed by a parameter indicating the thickness of the almost-sharp front. In this paper we obtain the limit equation when the parameter approaches zero and construct approximate solutions of SQG in the analytic class.

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EP - 153

JO - Communications In Mathematical Physics

JF - Communications In Mathematical Physics

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Almost Sharp Fronts for SQG: The Limit Equations

Abstract

All Science Journal Classification (ASJC) codes

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