BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Syracuse University Events - ECPv6.0.12//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-ORIGINAL-URL:https://calendar.syracuse.edu X-WR-CALDESC:Events calendar for the Syracuse University community REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:America/New_York BEGIN:DAYLIGHT TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:EDT DTSTART:20220313T070000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:-0400 TZOFFSETTO:-0500 TZNAME:EST DTSTART:20221106T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=America/New_York:20221205T160000 DTEND;TZID=America/New_York:20221205T170000 DTSTAMP:20240328T053943 CREATED:20221130T163922Z LAST-MODIFIED:20221130T163922Z UID:85026-1670256000-1670259600@calendar.syracuse.edu SUMMARY:Rigidity of Random Schrödinger Eigenvalues DESCRIPTION:The Department of Mathematics in the College of Arts and Sciences is honored to welcome Dr. Pierre Yves Gaudreau Lamarre to deliver the weekly colloquium. Dr. Gaudreau Lamarre is a William H. Kruskal Instructor at the University of Chicago\, where he works in probability theory\, functional analysis\, and their applications\, particularly in physics. \nAbstract: In quantum mechanics\, the energy levels of microscopic physical systems (at the atomic or subatomic scale) correspond to the eigenvalues of a class of linear operators called Schrödinger operators. Therefore\, one of the most fundamental problems in modern mathematical physics is to understand the spectrum of general Schrödinger operators. \nIn this talk\, we are interested in Schrödinger operators perturbed by random noises. More specifically\, we are interested in the rigidity of the spectrum of random Schrödinger operators; that is\, the observation that the spectrum of some random operators has essentially the same structure before and after adding a random perturbation. \nWe will discuss a new approach to study this rigidity phenomenon that is based on the deep connections that exist between the spectral theory of Schrödinger operators and the solutions of parabolic PDEs. This talk is based on joint works with Promit Ghosal\, Wenxuan Li and Yuchen Liao. URL:https://calendar.syracuse.edu/events/2022-dec-05/rigidity-of-random-schrodinger-eigenvalues/ LOCATION:Virtual (see event details) NY CATEGORIES:Science and Mathematics ATTACH;FMTTYPE=image/jpeg:https://calendar.syracuse.edu/wp-content/uploads/pic.jpg ORGANIZER;CN="CAS-Department of Mathematics":MAILTO:mathdept@syr.edu END:VEVENT END:VCALENDAR