Book section
2-gerbes and 2-Tate spaces
- Abstract:
- We construct a central extension of the group of automorphisms of a 2-Tate vector space viewed as a discrete 2-group. This is done using an action of this 2-group on a 2-gerbe of gerbel theories. This central extension is used to define central extensions of double loop groups.
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Authors
- Publication date:
- 2007-08-31
Terms of use
- Copyright date:
- 2007
- Notes:
- Uses Paul Taylor`s diagrams
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