On the analyticity and Gevrey-class regularity up to the boundary for the Euler equations

Igor Kukavica, Vlad Vicol
2011 Nonlinearity  
We consider the Euler equations in a three-dimensional Gevrey-class bounded domain. Using Lagrangian coordinates we obtain the Gevrey-class persistence of the solution, up to the boundary, with an explicit estimate on the rate of decay of the Gevrey-class regularity radius.
doi:10.1088/0951-7715/24/3/004 fatcat:cmi5ckhutndhlbziwc2nkoe4si