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math.CV2011
Integrating factors for groups of formal complex diffeomorphisms
Mitchael Martelo, Bruno Scardua
We study groups of formal or germs of analytic diffeomorphisms in several complex variables. Such groups are related to the study of the transverse structure and dynamics of Holomo…
math.CV2010★ 1 cited
Groups of formal diffeomorphisms in several complex variables and closed one-forms
Mitchael Martelo, Bruno Scardua
We study groups of formal diffeomorphisms in several complex variables. For abelian, metabelian or nilpotent groups we investigate the existence of suitable formal vector fields an…