PlanetMath (more info)
 Math for the people, by the people.
Encyclopedia | Requests | Forums | Docs | Wiki | Random | RSS  
Login
create new user
name:
pass:
forget your password?
Main Menu
Owner confidence rating: Medium Entry average rating: No information on entry rating
Diederich-Fornaess theorem (Theorem)
Theorem 1 (Diederich-Fornaes)   Let $ X \subset {\mathbb{C}}^n$ be a compact real analytic subvariety. Then $ X$ contains no germ of a nontrivial complex analytic subvariety.

In particular, all compact real analytic subvarieties (or submanifolds) are D'Angelo finite type at every point.

Bibliography

1
M. Salah Baouendi, Peter Ebenfelt, Linda Preiss Rothschild. Real Submanifolds in Complex Space and Their Mappings, Princeton University Press, Princeton, New Jersey, 1999.
2
D'Angelo, John P. Several complex variables and the geometry of real hypersurfaces, CRC Press, 1993.
3
Klas Diederich, John E. Fornaess. Pseudoconvex domains with real-analytic boundary. Ann. Math. (2) 107 (1978), no. 2, 371-384.



"Diederich-Fornaess theorem" is owned by jirka.
(view preamble)

View style:

Log in to rate this entry.
(view current ratings)

Cross-references: point, finite type, submanifolds, complex analytic subvariety, germ, contains, real analytic subvariety, compact
There is 1 reference to this entry.

This is version 1 of Diederich-Fornaess theorem, born on 2007-12-05.
Object id is 10103, canonical name is DiederichFornaessTheorem.
Accessed 193 times total.

Classification:
AMS MSC32V40 (Several complex variables and analytic spaces :: CR manifolds :: Real submanifolds in complex manifolds)
 32C07 (Several complex variables and analytic spaces :: Analytic spaces :: Real-analytic sets, complex Nash functions)

Pending Errata and Addenda
None.
Discussion
Style: Expand: Order:
forum policy

No messages.

Interact
post | correct | update request | prove | add result | add corollary | add example | add (any)