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Paul Broussous
  • Member for 12 years, 2 months
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33 votes
Accepted

Example for column rank $\neq$ row rank

17 votes

Geometric interpretation of trace

14 votes

Is the Steinberg representation always irreducible?

11 votes
Accepted

Are all irreducible supercuspidal representation induced from compact-mod-center subgroups?

9 votes
Accepted

What is the relation of the absolute Galois group and classical profinite groups?

9 votes
Accepted

Is it known whether every symmetric pair of finite groups of Lie type is a Gelfand pair?

9 votes
Accepted

Why are spherical representations subquotients of unramified principal series?

9 votes
Accepted

Generic supercuspidal representations of $\operatorname{GL}_n$ can be defined by integrals over $U$

9 votes
Accepted

Are all cuspidals induced?

8 votes
Accepted

Is there any approximated version of Hilbert 90?

7 votes
Accepted

New vectors for $p$-adic groups

7 votes

On $XX'=I$ such that $AX=XB$ is true when $A,B\in\{0,1\}^{n\times n}$

7 votes
Accepted

Is the restriction of a representation semisimple?

6 votes
Accepted

Why are compactly induced representations projective in the category of admissible representations?

6 votes

Surjectivity of trace map

6 votes
Accepted

Do tori in a symplectic group always have invariant maximal isotropic subspaces?

6 votes
Accepted

Steinberg reps of reductive groups over local fields vs finite fields

6 votes

Maximal compact subgroup of p-adic lie groups

6 votes
Accepted

Representations of GL(2, Q_p) and GL(2, Z_p)

6 votes

Irreducibility of Induced Representation over arbitrary field

6 votes
Accepted

Normalizers of maximal compact groups?

6 votes
Accepted

To what extent do we know the representations of GL(2,Zp)

6 votes

Systems of imprimitivity for unitary representations - reference request

5 votes
Accepted

$Hom_G(C_c^{\infty}(G),\pi)\cong Hom_{\mathbb{C}}(\pi^{\vee},\mathbb{C}) ?$

5 votes
Accepted

Connections between representations of $\operatorname{SL}_n$ and $\operatorname{GL}_n$

5 votes
Accepted

Hecke algebra of GL(2,F)

5 votes
Accepted

Contragredient of a cuspidal representation

5 votes

Explicit formula for the trace of an unramified principal series representation of $GL(n,K)$, $K$ $p$-adic.

5 votes

Reference for Unitary Group attached to $E/k$

5 votes

p-adic representations of a quaternion algebra over a local field