The Bi-Laplacian with Wentzell boundary conditions on Lipschitz domains

Robert Denk, Markus Kunze, David Ploss

We investigate the Bi-Laplacian with Wentzell boundary conditions in a bounded domain $\Omega \subseteq {\mathbb{R}}^d$ with Lipschitz boundary $\Gamma$. More precisely, using form methods, we s…