BEGIN:VCALENDAR PRODID:-//University of Illinois//Web Services Calendar//EN VERSION:2.0 CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120223T160000 DTEND;TZID=America/Chicago:20120223T160000 SUMMARY:Mathematics Colloquium: Amie Wilkinson CREATED:20120106T110000Z DESCRIPTION:Amie Wilkinson (University of Chicago) will present "Absolute continuity\, exponents\, and rigidity." Abstract: The geodesics in a co mpact surface of negative curvature display stability properties origina ting in the chaotic\, hyperbolic nature of the geodesic flow on the asso ciated unit tangent bundle. Considered as a foliation of this bundle\, t his collection of geodesics persists in a strong way when one perturbs o f the Riemannian metric\, or the geodesic flow generated by this metric\ , or even the time-one map of this flow: for any perturbed system there is a corresponding "shadow foliation" with one-dimensional smooth leaves that is homeomorphic to the original geodesic foliation. A counterpart to this foliation stability is a curious rigidity phenomenon that arises when one studies the disintegration of volume along the leaves of this perturbed shadow foliation. I will describe this phenomenon and its unde rlying causes. This is recent work with Artur Avila and Marcelo Viana. LAST-MODIFIED:20120203T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546500 UID:14546500@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120301T160000 DTEND;TZID=America/Chicago:20120301T160000 SUMMARY:Mathematics Colloquium: Daniel Kral CREATED:20120106T110000Z DESCRIPTION:Daniel Kral (Charles University\, Czech Republic) will presen t "TBA." LAST-MODIFIED:20120106T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546505 UID:14546505@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120306T160000 DTEND;TZID=America/Chicago:20120306T160000 SUMMARY:Mathematics Colloquium: Trjitzinsky Memorial Lectures CREATED:20111110T110000Z DESCRIPTION:Robert Ghrist (University of Pennsylvania) will present "TBA. " The Trjitzinsky Memorial Lectures will be held at 4 p.m. on March 6\, 7\, 8\, 2012. LAST-MODIFIED:20120203T110000Z LOCATION:314 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010112009569 UID:12009569@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120307T160000 DTEND;TZID=America/Chicago:20120307T160000 SUMMARY:Mathematics Colloquium: Trjitzinsky Memorial Lectures CREATED:20111110T110000Z DESCRIPTION:Robert Ghrist (University of Pennsylvania) will present "TBA. " The Trjitzinsky Memorial Lectures will be held at 4 p.m. on March 6\, 7\, 8\, 2012. LAST-MODIFIED:20111110T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010112009570 UID:12009570@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120308T160000 DTEND;TZID=America/Chicago:20120308T160000 SUMMARY:Mathematics Colloquium: Trjitzinsky Memorial Lectures CREATED:20111110T110000Z DESCRIPTION:Robert Ghrist (University of Pennsylvania) will present "TBA. " The Trjitzinsky Memorial Lectures will be held at 4 p.m. on March 6\, 7\, 8\, 2012. LAST-MODIFIED:20111110T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010112009571 UID:12009571@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120315T160000 DTEND;TZID=America/Chicago:20120315T160000 SUMMARY:Mathematics in Science & Society: Noam Elkies CREATED:20111110T110000Z DESCRIPTION:Noam Elkies (Harvard University) will present "TBA." LAST-MODIFIED:20111110T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Bruce Berndt ORGANIZER:berndt@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010112009566 UID:12009566@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120329T160000 DTEND;TZID=America/Chicago:20120329T160000 SUMMARY:Mathematics Colloquium: James Haglund CREATED:20120106T110000Z DESCRIPTION:James Haglund (University of Pennsylvania) will present "TBA. " LAST-MODIFIED:20120106T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546507 UID:14546507@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120403T160000 DTEND;TZID=America/Chicago:20120403T160000 SUMMARY:Mathematics in Science & Society: Igor Rivin CREATED:20111110T110000Z DESCRIPTION:Igor Rivin (Temple University) will present "TBA." LAST-MODIFIED:20111110T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Bruce Berndt ORGANIZER:berndt@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010112009567 UID:12009567@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120405T160000 DTEND;TZID=America/Chicago:20120405T160000 SUMMARY:Mathematics Colloquium: Sijue Wu CREATED:20120106T110000Z DESCRIPTION:Sijue Wu (University of Michigan) will present "TBA." LAST-MODIFIED:20120106T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546510 UID:14546510@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;VALUE=DATE:20120413 DTEND;VALUE=DATE:20120415 SUMMARY:8th Annual Graduate Student Combinatorics Conference CREATED:20120106T110000Z DESCRIPTION:The Department of Mathematics will host the 8th Annual Gradua te Student Combinatorics Conference to be held April 13-15\, 2012 on the Urbana campus. The purpose of this conference is to bring together grad uate students in combinatorics and related areas to learn about new topi cs\, present original research\, and network with students from across t he country. LAST-MODIFIED:20120106T110000Z LOCATION:TBA CATEGORIES:colloquia CONTACT:Jane Butterfield ORGANIZER:jbutter2@illinois.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546518 UID:14546518@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120417T160000 DTEND;TZID=America/Chicago:20120417T160000 SUMMARY:Department of Mathematics Awards Ceremony CREATED:20120106T110000Z DESCRIPTION:The Department of Mathematics Awards Ceremony will be held at 4 p.m. in Room 314 A&B Illini Union. Awards will be presented to underg raduate students\, graduate students\, faculty and staff. Please join us for a reception immediately following the presentation of awards. LAST-MODIFIED:20120106T110000Z LOCATION:314 A&B Illini Union CATEGORIES:general CONTACT:Tori Corkery ORGANIZER:corkery@illinois.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546516 UID:14546516@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120419T160000 DTEND;TZID=America/Chicago:20120419T160000 SUMMARY:Mathematics Colloquium: Alessio Figalli CREATED:20120106T110000Z DESCRIPTION:Alessio Figalli (University of Texas at Austin) will present "TBA." LAST-MODIFIED:20120106T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546513 UID:14546513@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120419T173000 DTEND;TZID=America/Chicago:20120419T173000 SUMMARY:CAS/MillerComm 2012: David Stork CREATED:20120106T110000Z DESCRIPTION:David Stork (Distinguished Research Scientist and Research Di rector\, Rambus Labs\, Computational Sensing and Imaging Initiative) wil l present "When Computers Look at Art: Image Analysis in Humanistic Stud ies of the Visual Arts." Abstract: What can computers reveal about image s that even the best-trained connoisseurs\, art historians and artists c annot? How do these computer methods work? How much more powerful and re vealing will these methods become? In short\, how is computer image anal ysis changing our understanding of art? This profusely illustrated lectu re for non-scientists will include works by Jackson Pollock\, Vincent va n Gogh\, Jan van Eyck and others. You may never see paintings in the sam e way again. This CAS/MillerComm 2012 Lecture is hosted in part by the D epartment of Mathematics and the Krannert Art Museum. LAST-MODIFIED:20120106T110000Z LOCATION:Room 62\, Krannert Art Museum\, 500 E. Peabody Drive\, Champaign CATEGORIES:colloquia CONTACT:Jayadev Athreya ORGANIZER:jathreya@illinois.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546520 UID:14546520@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120424T160000 DTEND;TZID=America/Chicago:20120424T160000 SUMMARY:Mathematics in Science & Society: Liliana Borcea CREATED:20120106T110000Z DESCRIPTION:Liliana Borcea (Rice University) will present "TBA." LAST-MODIFIED:20120106T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Bruce Berndt ORGANIZER:berndt@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546495 UID:14546495@illinois.edu END:VEVENT BEGIN:VEVENT DTSTAMP:20120214T114041Z DTSTART;TZID=America/Chicago:20120426T160000 DTEND;TZID=America/Chicago:20120426T160000 SUMMARY:Mathematics Colloquium: Catharina Stroppel CREATED:20120106T110000Z DESCRIPTION:Catharina Stroppel (University of Bonn) will present "TBA." LAST-MODIFIED:20120106T110000Z LOCATION:245 Altgeld Hall CATEGORIES:colloquia CONTACT:Ilya Kapovich ORGANIZER:kapovich@math.uiuc.edu URL:http://illinois.edu/calendar/detail/3024?key=200001012000010114546514 UID:14546514@illinois.edu END:VEVENT END:VCALENDAR