user avatar
user avatar
user avatar
kneidell
  • Member for 11 years, 4 months
  • Last seen more than a month ago
  • Israel
22 votes
3 answers
5k views

What does a zero tensor product imply?

17 votes
1 answer
3k views

Nested sequences of balls in a Banach space

10 votes
3 answers
728 views

Relationship between Category theory and Axiomatic set theory

9 votes
1 answer
722 views

Involutions of the second type in a division algebra

8 votes
2 answers
2k views

Isomorphism of Banach spaces implies isomorphism of duals?

7 votes
1 answer
464 views

Number of even irreducible monic polynomials of a given degree over a finite field

4 votes
1 answer
293 views

Weird quotient of $\langle\mathbb Q,+\rangle$?

4 votes
1 answer
212 views

A step in showing that $\oplus_{i\in\mathbb Z}\mathbb Z$ is reflexive

4 votes
2 answers
565 views

Does strong convergence to 0 implies convergence to zero on compact sets?

3 votes
1 answer
871 views

Cyclic Algebras over local fields- reference request

3 votes
2 answers
537 views

Reduced norms of matrix algebras

3 votes
0 answers
71 views

Combinatorial interpretation of an equality

2 votes
0 answers
53 views

Degree of generating polynomial associated with two partitions

2 votes
0 answers
71 views

Subsets of an equivalence relation- terminology question

2 votes
0 answers
50 views

$\mathbb{F}_q$-rational elements in unipotent classes of simple algebraic group in positive characteristic

2 votes
1 answer
183 views

Is $SL_1(D)$ topologically finitely generated, for $D$ a division algebra over a local field?

1 vote
1 answer
46 views

Inequality regarding orbits of groups

1 vote
0 answers
59 views

When is a Hermitian matrix of the form $g^\circ g$ for some matrix $g$.

1 vote
0 answers
45 views

What follows from equality after reduction mod $p$ of closed subgroups of $\mathrm{GL}_n(\mathbb{Z}_p)$?

0 votes
1 answer
60 views

Does $\mathrm{Log}(\zeta)$ extend meromorphically past $\Re(s)=1$?