English

A Counterexample to the $2$-jet determination Chern-Moser Theorem in higher codimension

Complex Variables 2020-03-27 v1

Abstract

One constructs an example of a generic quadratic submanifold of codimension 55 in C9\Bbb C^9 which admits a real analytic infinitesimal CR automorphism with homogeneous polynomial coefficients of degree 3.3.

Keywords

Cite

@article{arxiv.2003.11783,
  title  = {A Counterexample to the $2$-jet determination Chern-Moser Theorem in higher codimension},
  author = {Francine Meylan},
  journal= {arXiv preprint arXiv:2003.11783},
  year   = {2020}
}