%0 Journal Article
%T Monotonicity formulae and classification results for singular, degenerate, anisotropic PDEs
%A Matteo Cozzi
%A Alberto Farina
%A Enrico Valdinoci
%J Mathematics
%D 2014
%I arXiv
%X We consider possibly degenerate and singular elliptic equations in a possibly anisotropic medium. We obtain monotonicity results for the energy density, rigidity results for the solutions and classification results for the singularity/degeneracy/anisotropy allowed. As far as we know, these results are new even in the case of non-singular and non-degenerate anisotropic equations.
%U http://arxiv.org/abs/1412.6561v1