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On the projective commutant of abelian groups

โœ Scribed by A. R. Chekhlov


Book ID
114990257
Publisher
SP MAIK Nauka/Interperiodica
Year
2012
Tongue
English
Weight
195 KB
Volume
53
Category
Article
ISSN
0037-4466

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๐Ÿ“œ SIMILAR VOLUMES


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