A note on Hölder regularity of weak solutions to linear elliptic equations

Karthik Adimurthi

In this paper, we show that weak solutions of $$-\text{div} \mathbb{A}(x)\nabla u = 0 \qquad \text{where}\quad \mathbb{A}(x)= \mathbb{A}(x)^T \,\, \text{and} \,\, λ|ζ|^2 \leq \lang…