Invariant measures of circle homeomorphisms with singularities
Starts 20 Apr 2010 15:00
Ends 20 Apr 2010 20:00
Central European Time
ICTP
Leonardo da Vinci Building Luigi Stasi Seminar Room
Strada Costiera, 11
I - 34151 Trieste (Italy)
We study circle homeomorphisms with break points and irrational rotation number. We will formulate our main results on:
1) ergodicity, regularity and singularity properties of preserving orientation circle homeomorphisms with single break point;
2) absolute continuity and singularity of invariant measures of circle homeomorphisms with several break points.