16

Answers
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51
Examples of common false beliefs in mathematics.
12
Awfully sophisticated proof for simple facts
1
Blackbox Theorems
5
Real analysis has no applications?
17
Is there an infinite group whose elements all have finite order?
5
The role of completeness in Hilbert Spaces
2
Finding questions between functional analysis and set theory
3
Commutative subalgebras of M_n
2
Irreducible unitary representations of locally compact groups
8
Is there an i.c.c. nonamenable simple group that is inner amenable?
5
What does the representation theory of the reduced C*-algebra correspond to?
7
Property (T) and subgroups of finite index
3
normalizer of algebras and groups
4
“Averaging” in von Neumann algebras
1
A question about automorphisms of $II_1$ factors
4
Lifting surjective von Neumann algebra homomorphisms