论文标题
Sobolev域中Euler方程的Lagrangian时间分析性
Lagrangian time-analyticity for the Euler equations in a Sobolev domain
论文作者
论文摘要
假设只有域的Sobolev规律性，我们证明了Lagrangian轨迹的时间分析性用于Euler方程的解决方案。
Assuming only Sobolev regularity of the domain, we prove time-analyticity of Lagrangian trajectories for solutions of the Euler equations.
