%0 Journal Article
%T Pseudo-Einstein and Q-flat metrics with eigenvalue estimates on CR-hypersurfaces
%A Jianguo Cao
%A Shu-Cheng Chang
%J Mathematics
%D 2006
%I arXiv
%X Let $M^{2n-1}$ be the smooth boundary of a bounded strongly pseudo-convex domain $\Omega$ in a complete Stein manifold $V^{2n}$. Then (1) For $n \ge 3$, $M^{2n-1}$ admits a pseudo-Eistein metric; (2) For $n \ge 2$, $M^{2n-1}$ admits a Fefferman metric of zero CR Q-curvature; and (3) for a compact strictly pseudoconvex CR embeddable 3-manifold $M^3$, its CR Paneitz operator $P$ is a closed operator.
%U http://arxiv.org/abs/math/0609312v3