A CR proof for a global estimate of the Diederich--Fornaess index of Levi-flat real hypersurfaces
arXiv:1410.2789 · doi:10.1007/978-4-431-55744-9_2
Abstract
Yet another proof is given for a global estimate of the Diederich--Fornaess index of relatively compact domains with Levi-flat boundary, namely, the index must be smaller than or equal to the reciprocal of the dimension of the ambient space. This proof reveals that this kind of estimate makes sense and holds also for abstract compact Levi-flat CR manifolds.
7 pages, final version, to appear in "Complex Analysis and Geometry", Springer Proceedings in Mathematics & Statistics
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