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SUMMARY:Xiao-Wu Chen (University of Science and Technology of China\, Hefe
 i\, China)
DTSTART:20260325T130000Z
DTEND:20260325T140000Z
DTSTAMP:20260423T024755Z
UID:LAGOON/110
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/LAGOON/110/"
 >Frobenius quotients\, inflation categories and weighted projective lines<
 /a>\nby Xiao-Wu Chen (University of Science and Technology of China\, Hefe
 i\, China) as part of Longitudinal Algebra and Geometry Open ONline Semina
 r (LAGOON)\n\n\nAbstract\nBy the work of Kussin\,  Lenzing  and Meltzer\, 
  the category of vector bundles on a certain weighted projective line is c
 losely related to the graded submodule problem\, studied by Ringel-Schmidm
 eier. However\, the connection is quite mysterious. We construct an explic
 it functor\, which yields Kussin-Lenzing-Meltzer’s stable equivalence. I
 nspired by Demonet-Iyama's work\, we introduce a general notion of Frobeni
 us quotients. We use multifold matrix factorizations in the proof. This is
  joint with Qiang Dong and Shiquan Ruan.\n\nThe Zoom link is\n\nhttps://un
 i-koeln.zoom.us/j/91875528987?pwd=US8wdjNrWjl5dXNQSVRzREhoRE1PUT09\n\nMeet
 ing ID: 918 7552 8987\nPassword: LAGOON\n
LOCATION:https://researchseminars.org/talk/LAGOON/110/
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