Smooth solutions of the surface semi-geostrophic equations
Smooth solutions of the surface semi-geostrophic equations
复制标题
地表半地转方程的光滑解
DOI:
10.1007/s00526-019-1664-3
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发表时间:
2019
影响因子:
2.1
通讯作者:
Lisai S
中科院分区:
文献类型:
--
作者:
Lisai S
The semi-geostrophic equations have attracted the attention of the physical and mathematical communities since the work of Hoskins in the 1970s owing to their ability to model the formation of fronts in rotation-dominated flows, and also to their connection with optimal transport theory. In this paper, we study an active scalar equation, whose activity is determined by way of a Neumann-to-Dirichlet map associated to a fully nonlinear second-order Neumann boundary value problem on the infinite strip, that models a semi-geostrophic flow in regime of constant potential vorticity. This system is an expression of an Eulerian semi-geostrophic flow in a coordinate system originally due to Hoskins, to which we shall refer asHoskins’ coordinates. We obtain results on the local-in-time existence and uniqueness of classical solutions of this active scalar equation in Hölder spaces.
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DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
L. Ambrosio;Maria Colombo;G. Philippis;A. Figalli
通讯作者:
A. Figalli
影响因子:
2.5
作者:
M. Cullen;W. Gangbo
通讯作者:
W. Gangbo
DOI:
--
发表时间:
2001
期刊:
影响因子:
--
作者:
M. Cullen
通讯作者:
M. Cullen
DOI:
10.1137/120870116
发表时间:
2013
期刊:
SIAM J. Math. Anal.
影响因子:
--
作者:
M. Feldman;A. Tudorascu
通讯作者:
A. Tudorascu
影响因子:
1.7
作者:
J. Faria;M. C. Lopes Filho;H. J. Nussenzveig Lopes
通讯作者:
H. J. Nussenzveig Lopes