Asymptotic behaviour of a class of degenerate elliptic-parabolic operators: a unitary approach
Fabio Paronetto · ESAIM Control Optimisation and Calculus of Variations · 2007
We study the asymptotic behaviour of a sequence of strongly degenerate parabolic equations with , . The main problem is the lack of compactness, by-passed via a regularity result. As particular cases, we obtain G-convergence for elliptic operators , G-convergence for parabolic operators , singular perturbations of an elliptic operator and , possibly .