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SUMMARY:Xiao-Gang Wen/文小刚 (MIT)
DTSTART:20201227T013000Z
DTEND:20201227T023000Z
DTSTAMP:20260423T024746Z
UID:iccm2020/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/iccm2020/1/"
 >Algebraic higher symmetry and local higher fusion category: symmetry as a
  shadow of topological order</a>\nby Xiao-Gang Wen/文小刚 (MIT) as part
  of ICCM 2020\n\n\nAbstract\nI will discuss a most general form of symmetr
 y --algebraic higher symmetry\, which include symmetry described by group 
 and higher group. Algebraic higher symmetry\, in its most general form\, i
 s beyond group and higher group. It is described by local higher fusion ca
 tegory. I also discuss a holographic point of view for symmetry: symmetry 
 is a shadow of topological order in one higher dimension (ie a fusion high
 er category with trivial center).\n
LOCATION:https://researchseminars.org/talk/iccm2020/1/
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