- Series
- CDSNS Colloquium
- Time
- Monday, April 13, 2015 - 11:00am for 1 hour (actually 50 minutes)
- Location
- Skiles 005
- Speaker
- Alex Haro – Univ. of Barcelona
- Organizer
- Rafael de la Llave
We present a method to find KAM tori with fixed frequency in
degenerate cases, in which the Birkhoff normal form is singular.
The method provides a natural classification of
KAM tori which is based on Singularity Theory. The
method also leads to effective algorithms of computation,
and we present some numerical results up to the verge of breakdown.
This is a joint work with Alejandra Gonzalez and Rafael de la Llave.