-convergence of elliptic and parabolic operators depending on vector fields
arXiv:2107.13321 · doi:10.1051/cocv/2022084
Abstract
We consider sequences of elliptic and parabolic operators in divergence form and depending on a family of vector fields. We show compactness results with respect to G-convergence, or H-convergence, by means of the compensated compactness theory, in a setting in which the existence of affine functions is not always guaranteed, due to the nature of the family of vector fields.