Uri Bader's user avatar
Uri Bader's user avatar
Uri Bader's user avatar
Uri Bader
  • Member for 8 years
  • Last seen this week
3 votes

Left annihilators in Banach algebras

3 votes

Does the group G(K) have a cocompact solvable closed subgroup?

3 votes

Norms on $\mathbb{R}^d$ whose linear isometries are the hypercube group

3 votes
Accepted

Invariant probability on a unit ball of a Banach space

3 votes
Accepted

Linear functions

3 votes

Liouville property - a very basic question

3 votes

On a special type of normed linear spaces

3 votes

If $X, Y$ are topological spaces, with $Y$ being a k-space, and $f : X \to Y$ is a proper covering map, is $X$ necessarily a k-space?

3 votes

$SL_n(\mathbb{Z})$ is co-hopfian

3 votes

Orbits of $GL(n, \mathcal{O})$ on pairs of linear subspaces over non-Archimedean local fields

3 votes
Accepted

Uniqueness of stationary measures for $(G,\mu)$ boundaries

3 votes

Equivalent definitions of Gromov hyperbolicity

3 votes

Explicit proof that $c_0$-module $\ell_\infty$ is not projective

3 votes

Dixmier's lemma as a generalisation of Schur's first lemma

3 votes

Some special closed sets in the Bohr compactification of the reals

2 votes
Accepted

General linear group action on extensions of finite fields

2 votes
Accepted

Properties of the spectrum of the Koopman representation

2 votes
Accepted

Dense subspace of $\operatorname{Ind}_{H_1 \times H_2}^{G_1 \times G_2} \chi$

2 votes
Accepted

The norm of the principal series intertwining operator for $\operatorname{GL}_2$

2 votes

Subgroups of $\mathrm{SO}(A_0, \mathbb{F}_p)$

2 votes

Are nearby crossed homomorphisms from compact Lie groups crossed-conjugate?

2 votes

Are there cases in which the Weyl group _does_ act on the flag variety/springer fiber?

2 votes
Accepted

Is there an analogue of Mostow-Palais equivariant embedding theorem for noncompact groups

2 votes

Invertibility of group Laplacian in $\ell^1$

2 votes

Bruhat-Tits building of $SL_n(\mathbb{Q})$, hyperbolic isometries and its axis

2 votes
Accepted

Distance for $GL_n(\mathbb{R})/GL_n(\mathbb{Z})$

2 votes
Accepted

Haar measure on the Grassmannian space

2 votes
Accepted

Lifting Upper Semi-Continuous Functions To Grassmannians

2 votes
Accepted

Haar measure, can image of modular function be any subgroup of $(0,\infty)$?

2 votes
Accepted

Intransitive finite irreducible linear groups whose orbits are all large