User user76758

30 votes

Accepted

In any Lie group with finitely many connected components, does there exist a finite subgroup which meets every component?

answered Dec 5, 2013 at 20:23

23 votes

Accepted

Local factors of Hasse-Weil zeta function - what do they have in common?

answered Jun 7, 2014 at 2:07

13 votes

Accepted

Orbits of group scheme action

answered Nov 28, 2013 at 16:41

11 votes

Accepted

Variant of Hilbert 90 for Galois extensions

answered May 28, 2014 at 7:31

9 votes

Accepted

Does regular field extension preserve regularity?

answered Dec 16, 2013 at 14:26

8 votes

Accepted

formally smooth functor

answered Jun 4, 2014 at 20:38

8 votes

equivalence of quadratic forms over finitely generated fields

answered Mar 23, 2014 at 14:00

7 votes

Preimage of a maximal compact open subgroup in the simply connected cover

answered Nov 23, 2013 at 14:32

7 votes

Accepted

rationality question while dealing with an isogeny

answered Mar 3, 2014 at 14:24

6 votes

Accepted

homotopy exact sequence for the étale fundamental group

answered Nov 23, 2013 at 2:21

6 votes

Etale cohomology and restricted direct product

answered Mar 29, 2014 at 4:33

5 votes

Divisible torsion $\mathbb{Z}$-modules

answered Apr 7, 2014 at 4:48

5 votes

Accepted

Why is the semisimple quotient of a reductive group with semisimple rank 1 equal to PGL2?

answered Feb 26, 2014 at 3:34

4 votes

Normalizer of SL_2(Z) in GL_2(R)

answered Feb 22, 2014 at 16:29

2 votes

About structure of parabolic subgroups of finite classical algebraic groups

answered Mar 22, 2014 at 0:10

1 vote

Accepted

Strictly contracting elements in the center of a Levi subgroup

answered Mar 11, 2014 at 2:01

1 vote

Weyl group action on continuous characters of the group of $\mathbf{Q}_p$-points of the torus

answered Mar 16, 2014 at 13:26

1 vote

Simultaneous decomposition of modules over Dedekind domains

answered Feb 6, 2014 at 15:51

Stack Exchange Network

18 Answers

In any Lie group with finitely many connected components, does there exist a finite subgroup which meets every component?

Local factors of Hasse-Weil zeta function - what do they have in common?

Orbits of group scheme action

Variant of Hilbert 90 for Galois extensions

Does regular field extension preserve regularity?

formally smooth functor

equivalence of quadratic forms over finitely generated fields

Preimage of a maximal compact open subgroup in the simply connected cover

rationality question while dealing with an isogeny

homotopy exact sequence for the étale fundamental group

Etale cohomology and restricted direct product

Divisible torsion $\mathbb{Z}$-modules

Why is the semisimple quotient of a reductive group with semisimple rank 1 equal to PGL2?

Normalizer of SL_2(Z) in GL_2(R)

About structure of parabolic subgroups of finite classical algebraic groups

Strictly contracting elements in the center of a Levi subgroup

Weyl group action on continuous characters of the group of $\mathbf{Q}_p$-points of the torus

Simultaneous decomposition of modules over Dedekind domains