Maximal hypoellipticity for the $\overline{\partial}$-Neumann problem

Maximal hypoellipticity for the $\overline{\partial}$-Neumann problem

-
Kenneth Koenig , Ohio State University
Fine Hall 314

We establish maximal hypoellipticity (in $L^p$-Sobolev and Lipschitz norms) for the $\overline{\partial}$-Neumann problem on smooth, bounded pseudoconvex domains in $\mathbb{C} ^n$ under the weakest possible condition on the Levi form. In particular, maximal hypoellipticity holds on the level of $(n-1)$-forms for all smooth, bounded pseudoconvex domains of finite commutator type. These results are new in dimensions $n \ge 3$.