Ottazzi, Alessandro; Schmalz, Gerd

Author(s)

Ottazzi, Alessandro

Schmalz, Gerd

Publication Date

2016

Abstract

We describe the automorphisms of a singular multicontact structure, that is a generalisation of the Martinet distribution. Such a structure is interpreted as a para-CR structure on a hypersurface M of a direct product space R²+ x R²-. We introduce the notion of a finite type singularity analogous to CR geometry and, along the way, we prove extension results for para-CR functions and mappings on embedded para-CR manifolds into the ambient space.

Citation

Journal of Mathematical Analysis and Applications, 443(2), p. 1220-1231

ISSN

1096-0813

0022-247X

Link

https://hdl.handle.net/1959.11/20127

Publisher

Academic Press

Title

Singular multicontact structures

Type of document

Journal Article

Entity Type

Publication

Author(s)	Ottazzi, Alessandro Schmalz, Gerd
Publication Date	2016
Abstract	We describe the automorphisms of a singular multicontact structure, that is a generalisation of the Martinet distribution. Such a structure is interpreted as a para-CR structure on a hypersurface M of a direct product space R²+ x R²-. We introduce the notion of a finite type singularity analogous to CR geometry and, along the way, we prove extension results for para-CR functions and mappings on embedded para-CR manifolds into the ambient space.
Citation	Journal of Mathematical Analysis and Applications, 443(2), p. 1220-1231
ISSN	1096-0813 0022-247X
Link	https://hdl.handle.net/1959.11/20127
Publisher	Academic Press
Title	Singular multicontact structures
Type of document	Journal Article
Entity Type	Publication

Singular multicontact structures

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