Quantitative characterization of traces of Sobolev maps

Katarzyna Mazowiecka, Jean Van Schaftingen

We give a quantitative characterization of traces on the boundary of Sobolev maps in ${\dot{W}}^{1,p}(\mathcal{M},\mathcal{N})$, where $\mathcal{M}$ and $\mathcal{N}$ are compact Riem…