Existence and Uniqueness for Stochastic 2D Euler Flows with Bounded Vorticity

被引:39
|
作者
Brzezniak, Zdzislaw [2 ]
Flandoli, Franco [1 ]
Maurelli, Mario [3 ]
机构
[1] Univ Pisa, Dept Math, Largo Bruno Pontecorvo 5, I-56127 Pisa, Italy
[2] Univ York, Dept Math, York YO10 5DD, N Yorkshire, England
[3] TUB, Inst Math, Str 17 Juni 136, D-10623 Berlin, Germany
关键词
EQUATIONS; DYNAMICS;
D O I
10.1007/s00205-015-0957-8
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The strong existence and the pathwise uniqueness of solutions with -vorticity of the 2D stochastic Euler equations are proved. The noise is multiplicative and it involves the first derivatives. A Lagrangian approach is implemented, where a stochastic flow solving a nonlinear flow equation is constructed. The stability under regularizations is also proved.
引用
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页码:107 / 142
页数:36
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