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CATEGORIES:Differential Geometry and Topology Seminar
SUMMARY:Chaotic properties of locally Hamiltonian flows on
surfaces and their extensions - Corinna Ulcigrai\
, Bristol
DTSTART;TZID=Europe/London:20140205T160000
DTEND;TZID=Europe/London:20140205T170000
UID:TALK49095AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/49095
DESCRIPTION:Locally Hamiltonian flows are smooth area preservi
ng flows on a surface S of genus g. In a series of
works\, we studied the ergodic properties (with s
pecial focus on mixing) of typical locally Hamilto
nian flows\, in particular answering a conjecture
by Arnold. In the talk\, we will survey some of th
ese results. We will also we consider ergodicity
for certain real extensions of locally Hamiltonian
flows\, e.g. for certain infinite 3-dimensional v
olume preserving flows on SxR. The latter part is
joint work with K. Fraczek.
LOCATION:MR13
CONTACT:Ivan Smith
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