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Projective unitary representations of smooth Deligne cohomology groups

โœ Scribed by Kiyonori Gomi


Book ID
108137847
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
995 KB
Volume
59
Category
Article
ISSN
0393-0440

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Projective Representations of Abelian Gr
โœ R.J Higgs ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 113 KB

Let G be a finite elementary abelian p-group. Given a 2-cocycle โฃ 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 โฃ. Let S be a 2 ## ลฝ . subgroup of G of index dividing p . Then we also count