Uri Bader's user avatar
Uri Bader's user avatar
Uri Bader's user avatar
Uri Bader
  • Member for 6 years, 8 months
  • Last seen this week
50 votes

How feasible is it to prove Kazhdan's property (T) by a computer?

33 votes

Infinite group for which it is still unknown if it is simple

31 votes
Accepted

Is $\mathbb{R}\cong\text{Cont}(X,Y)$ for some non-trivial spaces $X,Y$?

26 votes
Accepted

Existence and uniqueness of Haar measure on compacta; a cohomological approach

23 votes

Does $SL_3(R)$ embed in $SL_2(R)$?

20 votes
Accepted

Probability of satisfying a word in a compact group

15 votes
Accepted

Is every continuous action of a compact topological group closed?

15 votes

Integrating a family of vector spaces

14 votes

Lattices in semisimple Lie groups

13 votes
Accepted

Imbedding of a representation of a compact subgroup

12 votes
Accepted

Does there exist finite dimensional irreducible representation of Euclidean or Poincare group in which translation and rotation both act nontrivially?

12 votes
Accepted

Which Lie groups have finitely many conjugacy classes of subgroups of fixed isomorphism type?

11 votes
Accepted

Why does the field norm on the field extension $ \mathbb C/\mathbb R $ induce a vector space norm?

11 votes
Accepted

Unique predual of a Banach space

10 votes

Most manifolds are hyperbolic?

10 votes

A natural construction of real numbers?

10 votes
Accepted

Laplacian of an infinite graph and connected components

10 votes

Ways to prove the fundamental theorem of algebra

10 votes
Accepted

Do all finite-dimensional division algebras appear as Wedderburn factors of rational group rings?

9 votes

Subgroups of a topological Group such that quotient space is totally disconnected

9 votes

Important examples or applications of lattices in locally compact groups

9 votes

A variation of the Ryll-Nardzewski fixed point theorem

9 votes

Why are anisotropic tori compact?

9 votes

A transcendence question involving the exponential function

8 votes

structure of maximal tori in semisimple algebraic groups

8 votes

Groups of matrices in which all elements have all eigenvalues equal in modulus

8 votes
Accepted

the character tables of irreducible representations of $SL(3,Z_q)$

8 votes

Why torsion is important in (co)homology ?

8 votes

Ternary associative multiplication

8 votes

Immersions of the hyperbolic plane

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