For information regarding my lecturing click here (page in czech).
My research concentrates on exact solutions in GR (mainly radiative and cosmological solutions), quasilocal horizons and lately also quantum aspects of gravity. For more details skim through the abstracts to my papers.
Another field of research that I work in are black holes and their horizons. The video sequence shows the transition of initially nonspherical past horizon in Robinson-Trautman spacetime into a final spherical one as time goes by (the time scale is in fact logarithmic).
The above animations are in open Ogg Theora or WebM video formats inside HTML 5 video tag. For the serious reasons why everyone should be afraid of the H.264 format read this.
Something to read