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arXiv 1002.2558math.CV
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关于正余维CR映射的注记

A note on CR mappings of positive codimension

Jean-charles Sunyé

摘要:

本文证明了光滑CR映射的Artin型逼近定理:设M是C^N中连通的实解析CR子流形,在某点上是极小的,M'是C^N'的实解析子集,H:M->M'是光滑CR映射,则存在M中的稠密开子集O,使得对O中的任意q和任意正整数k,在q处存在实解析CR映射H^k:(M,q)->M'的芽,其在q处的k-射与H的k-射一致到k阶.

英文摘要:

We prove the following Artin type approximation theorem for smooth CR mappings: given M a connected real-analytic CR submanifold in C^N that is minimal at some point, M' a real-analytic subset of C^N', and H:M->M' a smooth CR mapping, there exists a dense open subset O in M such that for any q in O and any positive integer k there exists a germ at q of a real-analytic CR mapping H^k:(M,q)->M' whose k-jet at q agrees with that of H up to order k.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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