BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:node-3075270@mathematics.huji.ac.il
DTSTAMP:20220322T120000Z
DTSTART:20220322T120000Z
DTEND:20220322T130000Z
SUMMARY:Dynamics seminar: Andreas Wieser (HUJI): Linnik's basic lemma
DESCRIPTION:*Abstract:* Duke's theorem from the late 80's describes the asymptotic\ndistribution of closed geodesics on the modular surface and similar\nproblems. Earlier work by Linnik on the same problem used an ergodic\nmethod later reinterpretated in a modern setting by Einsiedler,\nLindenstrauss, Michel, and Venkatesh. A crucial ingredient to Linnik's\nergodic method is an estimate known as Linnik's basic lemma which\ncontrols the measure of nearby points.\nIn joint work with Pengyu Yang, we give a new proof of Linnik's basic\nlemma. Our method allows us to give a version of Linnik's basic lemma\nover number fields with (optimal) uniformity over the base field. The\ngoal of this talk will be to explain Linnik's basic lemma as well as the\nnew proof (over the rational field) from first principles.\n*Zoom details:*\nJoin Zoom Meeting [1]\nMeeting ID: 890 3407 4676\nPasscode: 820851\n\n[1] https://huji.zoom.us/j/89034074676?pwd=eWpFRFFlcFU3N2FMS2NkSWVCRDZSZz09\n
LOCATION:The link will be sent to you after registration
END:VEVENT
END:VCALENDAR