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Linear representations of algebras and groups, Lie theory, associative algebras, multilinear algebra.

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Restriction of cuspidal representations of GL(2) to the Borel subgroup

Let $\mathbb{F}_q$ be a finite field and let $B$ be the standard Borel subgroup of $GL(2, \mathbb{F}_q)$ consisting of upper triangular matrices. Is there an explicit description of the restriction t …
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