Julian Rosen's user avatar
Julian Rosen's user avatar
Julian Rosen's user avatar
Julian Rosen
  • Member for 13 years, 11 months
  • Last seen more than a month ago
19 votes
2 answers
2k views

What is the relationship between these two notions of "period"?

18 votes
3 answers
2k views

$p$-adic periods

16 votes
1 answer
1k views

Connection between isomorphisms of algebraic topology and class field theory

15 votes
2 answers
828 views

Galois group for 0-dimensional motives

12 votes
0 answers
581 views

Is there a particular field that cannot be proven to have an algebraic closure in ZF?

12 votes
2 answers
1k views

To what extent does a torsor determine a group

12 votes
0 answers
819 views

Are there infinitely many non-Wolstenholme primes?

9 votes
1 answer
531 views

Quotient of complete topological ring

8 votes
1 answer
334 views

Converse of a result of Koblitz and Ogus on algebraic products of gamma values

6 votes
1 answer
392 views

Frobenius automorphisms of cohomology of a variety

5 votes
0 answers
130 views

What do I know about a group if its representations are filtered?

5 votes
0 answers
198 views

Algebraic fundamental group without regularity at infinity

5 votes
1 answer
328 views

Hopf algebra structure on the ring of quasisymmetric functions

2 votes
0 answers
150 views

Galois correspondence for action of general linear group on purely transcendental extension

2 votes
0 answers
198 views

Is there literature on a de Rham analogue of the Mumford-Tate group or ell-adic monodromy group?

1 vote
0 answers
213 views

Exponential map on a unipotent group

1 vote
0 answers
291 views

Algebraic fiber bundles for various topologies