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Projective Representations of Weyl Groups

✍ Scribed by Morris, A. O.


Book ID
120097818
Publisher
Oxford University Press
Year
1974
Tongue
English
Weight
190 KB
Volume
s2-8
Category
Article
ISSN
0024-6107

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Projective Representations of Abelian Gr
✍ R.J Higgs πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 113 KB

Let G be a finite elementary abelian p-group. Given a 2-cocycle ␣ of G over the field of complex numbers, we show how to construct an irreducible projective representation of G with 2-cocycle in the cohomology class of ␣. Let S be a 2 ## Ž . subgroup of G of index dividing p . Then we also count