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SUMMARY:Peter Kristel (Hausdorff Center for Mathematics)
DTSTART:20241009T090000Z
DTEND:20241009T100000Z
DTSTAMP:20260423T005845Z
UID:TQFT/129
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/TQFT/129/">2
 -vector bundles</a>\nby Peter Kristel (Hausdorff Center for Mathematics) a
 s part of Topological Quantum Field Theory Club (IST\, Lisbon)\n\n\nAbstra
 ct\nI will introduce the notion of 2-vector bundles\, which are a categori
 fied version of vector bundles. This notion is based on the idea that the 
 bicategory of 2-vector spaces is the bicategory of algebras\, bimodules\, 
 and intertwiners. I will recall the definition of that bicategory\, which 
 leads into the definition of 2-vector bundles. As time permits\, I will di
 scuss connections to string geometry\, and extended TQFT\, and classifying
  results. This is all based on work with Matthias Ludewig and Konrad Waldo
 rf.\n
LOCATION:https://researchseminars.org/talk/TQFT/129/
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