Deformations of CR maps and applications

Author(s)
Giuseppe Della Sala, Bernhard Lamel, Michael Reiter
Abstract

We study the deformation theory of CR maps in the positive codimensional case. In particular, we study structural properties of the mapping locus E of (germs of nondegenerate) holomorphic maps H: (M, p) → M' between generic real submanifolds M ⊂ CN and M ⊂ CN, defined to be the set of points p'∈ M'which admit such a map with H(p) = p. We show that this set E is semi-analytic and provide examples for which E possesses (prescribed) singularities.

Organisation(s)
Department of Mathematics
External organisation(s)
American University of Beirut
Journal
Asian Journal of Mathematics
Volume
25
Pages
665-682
No. of pages
18
ISSN
1093-6106
DOI
https://doi.org/10.4310/AJM.2021.v25.n5.a3
Publication date
2021
Peer reviewed
Yes
Austrian Fields of Science 2012
101009 Geometry
Keywords
ASJC Scopus subject areas
Applied Mathematics, Mathematics(all)
Portal url
https://ucris.univie.ac.at/portal/en/publications/deformations-of-cr-maps-and-applications(22dcf55f-da59-473e-b2ac-6af5cfeaa600).html