On exotic symmetries of finite type models

• Autoři: KOLÁŘ Martin; MEYLAN Francine
• Rok publikování: 2022
• Druh: Článek v odborném periodiku
• Časopis / Zdroj: Complex Analysis and its Synergies
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• www: https://doi.org/10.1007/s40627-022-00099-y
• Doi: http://dx.doi.org/10.1007/s40627-022-00099-y
• Klíčová slova: Infinitesimal CR automorphisms; Finite Catlin multitype; Exotic symmetries
• Popis: We study the infinitesimal CR automorphisms of polynomial model hypersurfaces of finite multitype, which violates 2-jet determination. We give an exposition of some recent results, which provide explicit description of such “exotic” symmetries in complex dimension three. The results are illustrated by numerous examples.

Související projekty

• Invarianty a symetrie Levi degenerovaných CR variet