Weak regularity of the inverse under minimal assumptions

Stanislav Hencl, Aapo Kauranen, Rami Luisto

Let $\Omega \subset {\mathbb{R}}^3$ be a domain and let $f\in B{V}_{\mathrm{loc}}(\Omega ,{\mathbb{R}}^3)$ be a homeomorphism such that its distributional adjugate is a finite Radon measure. We…