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DTSTART:20070311T020000
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BEGIN:VEVENT
DTSTAMP:20250408T184540
DTSTART;TZID=America/Detroit:20250418T160000
DTEND;TZID=America/Detroit:20250418T170000
SUMMARY:Workshop / Seminar:GEOMETRY SEMINAR:  Non-negative curvature on vector bundles over homotopy spheres.
DESCRIPTION:The seminal theorem of Cheeger and Gromoll characterizes open manifolds of non-negative sectional curvature by showing that any such manifold\, $M^n$\, is diffeomorphic to the normal bundle of a totally convex\, closed submanifold $\Sigma^k$\, a \textit{soul} of $M$.  This brings up a far-reaching open problem: given a closed manifold $\Sigma^k$ with non-negative sectional curvature\, which vector bundles over $\Sigma$ admit complete metrics with non-negative curvature?  In this talk we will talk about the history of this problem and answer a longstanding question of Grove-Ziller.  We show that every vector bundle over every homotopy 7-sphere admits non-negative curvature.  This is joint work with David Duncan and Rebecca Field.
UID:131197-21867945@events.umich.edu
URL:https://events.umich.edu/event/131197
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - EH 3866
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20250314T133308
DTSTART;TZID=America/Detroit:20250418T160000
DTEND;TZID=America/Detroit:20250418T183000
SUMMARY:Exhibition:IOE Senior Design Expo
DESCRIPTION:Join our IOE senior design students as they present their senior design projects. \n\nFood will be served and awards will be presented at the end of the event.\n\nRSVP by April 4!
UID:131713-21869140@events.umich.edu
URL:https://events.umich.edu/event/131713
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Industrial And Operations Engineering,Michigan Engineering,Research,Undergraduate Students
LOCATION:Industrial and Operations Engineering Building
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20250124T165002
DTSTART;TZID=America/Detroit:20250418T160000
DTEND;TZID=America/Detroit:20250418T170000
SUMMARY:Workshop / Seminar:Preprint Algebraic Geometry Seminar: On a conjecture of Kazhdan and Polishchuk\, after Debarre
DESCRIPTION:https://arxiv.org/abs/2411.02069
UID:131765-21869215@events.umich.edu
URL:https://events.umich.edu/event/131765
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 4096
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20250324T121731
DTSTART;TZID=America/Detroit:20250418T160000
DTEND;TZID=America/Detroit:20250418T173000
SUMMARY:Performance:T. Logan Rees\, harpsichord
DESCRIPTION:Graduate student T. Logan Rees performs a final master's degree recital.
UID:134276-21874081@events.umich.edu
URL:https://events.umich.edu/event/134276
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Free,Music,North Campus
LOCATION:Earl V. Moore Building - Blanche Anderson Moore Recital Hall
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20250417T130452
DTSTART;TZID=America/Detroit:20250418T160000
DTEND;TZID=America/Detroit:20250418T170000
SUMMARY:Social / Informal Gathering:Video Game Nights with Housing Security
DESCRIPTION:Join your Multicultural Lounge Community Assistant and DPSS Housing Security for a fun night of video games and pizza! Enjoy a laid-back atmosphere and great food while engaging in friendly competition.
UID:134842-21875332@events.umich.edu
URL:https://events.umich.edu/event/134842
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Community Engagement,Games
LOCATION:Oxford Housing - Mahatma Gandhi Multicultural Lounge
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20250418T181518
DTSTART;TZID=America/Detroit:20250418T170000
DTEND;TZID=America/Detroit:20250418T130000
SUMMARY:Sporting Event:Baseball vs Iowa
DESCRIPTION:Baseball vs Iowa
UID:135115-21876327@events.umich.edu
URL:https://events.umich.edu/event/135115
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Athletics,Athletics - Baseball
LOCATION:Ray Fisher Baseball Stadium
CONTACT:
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