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SUMMARY:Effective quasimorphisms on right-angled Artin groups - Jing Tao (
 University of Oklahoma)
DTSTART:20170620T133000Z
DTEND:20170620T143000Z
UID:TALK72997@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:In this talk\, I will describe joint work with T. Fernos and M
 . Forester in which we construct quasimorphisms on right-angled Artin grou
 ps that can "see" every nontrivial element. As consequence\, there is a un
 iform lower bound of 1/24 for stable commutator lengths&nbsp\;in right-ang
 led Artin groups.
LOCATION:Seminar Room 1\, Newton Institute
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