user avatar
user avatar
user avatar
Uriya First
  • Member for 6 years, 6 months
  • Last seen this week
17 votes
2 answers
547 views

Are radicals dense in the real closure of an ordered field?

12 votes
0 answers
304 views

Is the quotient of two linear group schemes linear?

11 votes
1 answer
194 views

Can elements in the orthogonal group of a non-split Azumaya algebra with an orthogonal involution have reduced norm -1?

10 votes
1 answer
402 views

Automorphic representations whose local factors are tempered almost everywhere

9 votes
1 answer
277 views

Is it possible for the Witt group of a scheme to have non-trivial odd torsion?

8 votes
1 answer
311 views

An explicit isomorphism between the 1st Cech cohomology and the 1st hypercohomology

7 votes
0 answers
403 views

Are square-integrable representations of a general locally compact group tempered

5 votes
0 answers
171 views

rational cohomology of classifying spaces of complex reductive Lie groups

5 votes
1 answer
210 views

Examples of a group $G$ and an $F$-representation $V$ where $\cup:H^1(G,F)\otimes H^1(G,V)\to H^2(G,V)$ is injective

3 votes
1 answer
156 views

Global dimension of a certain $K[x,y]$-algebra

3 votes
1 answer
154 views

Do height $h$ prime ideals in regular local rings contain regular sequences of length $h$?

2 votes
0 answers
92 views

Classical reductive group schemes vs. unitary groups of separable algebras with involution --- reference request

2 votes
0 answers
26 views

Does the $G$-norm coincide with the ordinary norm for "quasi-$G$-Galois" extensions

1 vote
0 answers
109 views

Lifting idempotents and projective coverings --- reference request

1 vote
1 answer
152 views

Is every regular local ring a filtered colimit of essentially finitely generated regular local rings?