Rationality patterns

In this paper, we establish general categorical frameworks that extend Loewy's classification scheme for finite-dimensional real irreducible representations of groups and Borel–Tits' criterion for the existence of rational forms of representations of F¯⊗FG for a connected reductive algebra...

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Bibliographic Details
Published in:Journal of algebra 2026-05, Vol.693, p.157-212
Main Author: Hayashi, Takuma
Format: Article
Language:English
Subjects:
[formula omitted]-modules
Borel–Tits cocycle
Cohomological induction
Descent data
Loewy's classification scheme
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