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SUMMARY:Tim Hosgood (Topos Institute. ZOOM TALK)
DTSTART:20241127T190000Z
DTEND:20241127T200000Z
DTSTAMP:20260910T202617Z
UID:Category_Theory/76
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Category_The
 ory/76/">Loose simplicial objects.</a>\nby Tim Hosgood (Topos Institute. Z
 OOM TALK) as part of New York City Category Theory Seminar\n\n\nAbstract\n
 There are two stories that are historically reasonably unrelated\, but tha
 t both lead to the same definition of a "loose simplicial object"\, namely
  (i) the proof that totalisation of a Reedy fibrant cosimplicial simplicia
 l set computes the homotopy limit (via the Bousfield–Kan map)\, and (ii)
  the construction of global simplicial resolutions of coherent analytic sh
 eaves (via Toledo–Tong twisting cochains). In this talk\, we will look a
 t both of these stories and see what common definition they suggest\, and 
 then examine how this definition might be useful.\n\nThis talk is on (inco
 mplete) work in progress\, joint with Cheyne Glass.\n
LOCATION:https://researchseminars.org/talk/Category_Theory/76/
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