Duchon-Robert solutions for the Rayleigh-Taylor and Muskat problems
arXiv:1209.1113 · doi:10.1016/j.jde.2013.09.001
Abstract
We construct analytic solutions to the Euler equations with an interface between two fluids, extending work of Duchon and Robert. We also show that the estimates of Duchon and Robert yield global analytic solutions to the Muskat problem with small initial data.
18 pages. To appear, J. Diff. Eqns