2 problems

A closed set $E\subset \mathbb{R}^n$ is removable under bounded $K$-quasiregular mappings if every bounded $K$-quasiregular mapping defined on an open set minus $E$ extends to a…

Let $q>1$, let $\sigma$ be a nonnegative measure satisfying the hypotheses of the paper, and let $K\subset\Omega$ be compact. A compact set $K$ is called removable for the relevant…