Article ID Journal Published Year Pages File Type
6425893 Advances in Mathematics 2013 34 Pages PDF
Abstract

We construct a formal normal form for a class of real submanifolds M⊂CN+1 of codimension 2 near a CR singularity approximating the sphere. Our result gives a generalization of Huang-Yin's normal form in C2 to the higher dimensional analog case.

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Physical Sciences and Engineering Mathematics Mathematics (General)
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A normal form for a real 2-codimensional submanifold in CN+1 near a CR singularity
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