A weak comparison principle for solutions of very degenerate elliptic equations

作者：Ciraolo Giulio^*

来源：Annali di Matematica Pura ed Applicata, 2014, 193(5): 1485-1490.

DOI：10.1007/s10231-013-0339-5

• Weak comparison principle
• Very degenerate elliptic equations

We prove a comparison principle for weak solutions of elliptic quasilinear equations in divergence form whose ellipticity constants degenerate at every point where del u is an element of K, where K subset of R-N is a Borel set containing the origin.

• 出版日期2014-10