• Regularity for Vector Fields, Hodge Decomposition and Green Formula in Lipschitz Domains 

      [OWP-2026-04] Aibeche, Aissa; Amrouche, Chérif; Lewintan, Peter (Mathematisches Forschungsinstitut Oberwolfach, 2026-09)
      For a bounded Lipschitz domain $\Omega \subset \mathbb{R}^3$, neither necessarily simply connected nor with connected boundary $\Gamma$, we prove a new Hodge-type decomposition: every $u \in H(\operatorname{curl}, \Omega)$ ...