seminar: Invariant varieties for a dicritic diffeomorphism in (\C2,0)

speaker: Fabio Enrique Brochero Martinez (Universidade Federal de Minas Gerais)

abstract: Let F be a germ of tangent to the identity dicritic diffeomorphism at (\C2,0), that has 0 as an isolated fixed point, there for every non degenerate characteristic direction v, there exists a 1 dimensional C^\inty varietiy S\subset \C2\setminus 0, invariant by the F-action, and tangent to v at 0\in \overline S. In addition, the dynamic of F restricted to each variety is a flower dynamic.

timetable:
Tue 23 Jan, 16:00 - 17:00, Aula Dini
documents:

brochero.pdf

<< Go back