Where there is love there is life.
by Mahatma Gandhi (1869-1948)

My talks at IMPA (streaming videos)

Geometry of Gelfand-Cetlin integrable system (Conservative dynamics and symplectic geometry  2009):

http://strato.impa.br/videos/workshop_geometry/geometry_070809_03.avi

Dynamics on Poisson manifolds (Poisson 2010):

http://strato.impa.br/videos/poisson/poisson_26072010_nguyen.flv

(now that I listened to my own talk at IMPA, I found that my English was really horrible !)

For all video lectures recorded by IMPA:

http://video.impa.br