Projective representations in algebras and cohomology
item_79960633746.pdf (1.577Kb)Abstract
We give some conditions under which no two non-conjugate projective representations, in an algebra, of a given group can become conjugate over a separable extension of the base field. In particular, we show this is always the case for groups with trivial abelianization. © 2011 Springer Basel AG.
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URI: https://repositorio.uchile.cl/handle/2250/154150
DOI: 10.1007/s00013-011-0279-5
ISSN: 0003889X
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Archiv der Mathematik, Volumen 97, Issue 2, 2018, Pages 105-113
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