Publication details

Infinitesimal CR automorphisms for a class of polynomial models


KOLÁŘ Martin MEYLAN Francine

Year of publication 2017
Type Article in Periodical
Magazine / Source Archivum Mathematicum
MU Faculty or unit

Faculty of Science

Keywords Finite multitype; Infinitesimal CR automorphisms; Levi degenerate hypersurfaces; Polynomial models finite type
Description We study infinitesimal CR automorphisms of Levi degenerate hypersurfaces. We illustrate our recent general results on a class of concrete examples, polynomial models in C^3. We classify such models according to their Lie algebra of infinitesimal CR automorphisms. We also give the first example of a non monomial model which admits a nonlinear rigid automorphism.
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