Embedded three-dimensional CR manifolds and the non-negativity of Paneitz operators
Embedded three-dimensional CR manifolds and the non-negativity of Paneitz operators
Let $\Omega$ be a bounded strictly pseudoconvex domain in $C^2$ with a smooth, connected and compact boundary M and having a CR structure $J_0$ induced from $C^2$. Assume this CR structure has zero Webster torsion. Then if we deform the CR structure through real-analytic dependence on the deformation parameter and …