C∞-hypoellipticity and extension of CR functions
C∞-hypoellipticity and extension of CR functions
复制标题
C∞-亚椭圆性和 CR 函数的扩展
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
E. Porten
中科院分区:
文献类型:
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作者:
M. Nacinovich;E. Porten
Let M be a CR submanifold of a complex manifold X. The main
result of this article is to show that CR-hypoellipticity at p0 ϵ M is necessary
and sufficient for holomorphic extension of all germs at p0 of CR functions on
M to an ambient neighborhood of p0 in X. As an application, we obtain that
CR-hypoellipticity implies the existence of global generic embeddings and prove
holomorphic extension for a large class of CR manifolds satisfying a higher order
Levi pseudoconcavity condition. We also obtain results on the relationship of
holomorphic wedge-extension and the C∞-wave front set for CR distributions.