Higher order Levi forms on homogeneous CR manifolds-Reference-Cited by-同舟云学术

Higher order Levi forms on homogeneous CR manifolds

Published:2021-02-14 Issue:1-2 Volume:299 Page:563-589
ISSN:0025-5874
Container-title:Mathematische Zeitschrift
language:en
Short-container-title:Math. Z.

Author:

Marini S.,Medori C.,Nacinovich M.

Abstract

AbstractWe investigate the nondegeneracy of higher order Levi forms on weakly nondegenerate homogeneous CR manifolds. Improving previous results, we prove that general orbits of real forms in complex flag manifolds have order less or equal than 3 and the compact ones less or equal 2. Finally we construct by Lie extensions weakly nondegenerate CR vector bundles with arbitrary orders of nondegeneracy.

Funder

Università degli Studi di Parma

Publisher

Springer Science and Business Media LLC

Subject

General Mathematics

Link

https://link.springer.com/content/pdf/10.1007/s00209-020-02691-6.pdf

Reference27 articles.

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