Homogenization of degenerate second-order PDE in periodic and almost periodic environments and applications
Pierre‐Louis Lions, Panagiotis E. Souganidis · Annales de l Institut Henri Poincaré C Analyse Non Linéaire · 2005
We study the homogenization of fully nonlinear degenerate second-order pde, with “ellipticity” of the same order as the space oscillations, in periodic and almost periodic. As a special case we consider the class of quasi-linear, degenerate elliptic pde. The results apply to level sets equations describing the evolution of fronts with prescribed normal velocity. We also discuss an application about the averaged properties of interfacial motions in periodic and almost periodic environments.