Question

Example of a discrete uniform subgroup of a Lie group which is not virtually torsion-free

score 391 · Answer 1 · 2026-03-25 19:11:41

391

Views

Example of a discrete uniform subgroup of a Lie group which is not virtually torsion-free

Published on 25 Mar 2026 - 19:11

score 74 · Answer 2 · 2020-08-01 21:46:04

74

Views

Discrete commutative subgroups of Euclidean isometries form lattice

Published on 01 Aug 2020 - 21:46

score 73 · Answer 3 · 2020-08-09 22:52:25

73

Views

Covolume of $PSL(2,\mathbb{Z})$ in $PSL(2,\mathbb{Q}_p)$

Published on 09 Aug 2020 - 22:52

score 68 · Answer 4 · 2020-10-02 11:59:35

68

Views

Co-compact lattice in locally compact hausdorff groups

Published on 02 Oct 2020 - 11:59

score 51 · Answer 5 · 2020-10-08 20:50:30

51

Views

How does the action of $GL(n,\mathbb R)$ affect the $k$-th minimum of a lattice?

Published on 08 Oct 2020 - 20:50

score 22 · Answer 6 · 2020-10-13 17:02:22

22

Views

How does $g\in GL(n,\mathbb R)$ affect the ratio $\lambda_i(gL)/\lambda_i(L)$ of a lattice $L$

Published on 13 Oct 2020 - 17:02

score 397 · Answer 7 · 2020-10-31 20:35:05

397

Views

Haar measure of $\operatorname{SL}_n(\mathbb{R})$ in terms of the product $K\times A\times N$

Published on 31 Oct 2020 - 20:35

score 139 · Answer 8 · 2020-11-17 10:23:13

139

Views

Why $\mathbb Z(\sqrt2)$ is not a lattice?

Published on 17 Nov 2020 - 10:23

score 39 · Answer 9 · 2026-03-25 06:05:36

39

Views

How to find rational elements of order 3 in the Lie group $A_2$

Published on 25 Mar 2026 - 6:05

score 1.1k · Answer 10 · 2026-03-25 06:06:44

1.1k

Views

Properties of the Weyl vector $\rho = \frac{1}{2} \sum_{\alpha > 0} \alpha$

Published on 25 Mar 2026 - 6:06

score 334 · Answer 11 · 2021-02-07 12:18:43

334

Views

Example 15.9 in Loring Tu's An Introduction to manifolds

Published on 07 Feb 2021 - 12:18

score 321 · Answer 12 · 2021-02-12 15:25:44

321

Views

Verifying some facts about finite-volume hyperbolic manifolds

Published on 12 Feb 2021 - 15:25

score 32 · Answer 13 · 2021-05-02 12:57:33

32

Views

Finding the closest point in a root lattice

Published on 02 May 2021 - 12:57

score 44 · Answer 14 · 2021-05-20 15:27:05

44

Views

Does the product of two Schur functions always have a lattice structure with respect to the dominance order of partitions?

Published on 20 May 2021 - 15:27

score 53 · Answer 15 · 2021-08-13 18:05:02

53

Views

Understanding $X_n = \big\{ \text{lattices } Λ < \Bbb R^n: \operatorname{covol} Λ = 1\big\} \cong SL(n, \Bbb Z) \setminus SL(n, \Bbb R)$

Published on 13 Aug 2021 - 18:05

List Question

Example of a discrete uniform subgroup of a Lie group which is not virtually torsion-free

Discrete commutative subgroups of Euclidean isometries form lattice

Covolume of $PSL(2,\mathbb{Z})$ in $PSL(2,\mathbb{Q}_p)$

Co-compact lattice in locally compact hausdorff groups

How does the action of $GL(n,\mathbb R)$ affect the $k$-th minimum of a lattice?

How does $g\in GL(n,\mathbb R)$ affect the ratio $\lambda_i(gL)/\lambda_i(L)$ of a lattice $L$

Haar measure of $\operatorname{SL}_n(\mathbb{R})$ in terms of the product $K\times A\times N$

Why $\mathbb Z(\sqrt2)$ is not a lattice?

How to find rational elements of order 3 in the Lie group $A_2$

Properties of the Weyl vector $\rho = \frac{1}{2} \sum_{\alpha > 0} \alpha$

Example 15.9 in Loring Tu's An Introduction to manifolds

Verifying some facts about finite-volume hyperbolic manifolds

Finding the closest point in a root lattice

Does the product of two Schur functions always have a lattice structure with respect to the dominance order of partitions?

Understanding $X_n = \big\{ \text{lattices } Λ < \Bbb R^n: \operatorname{covol} Λ = 1\big\} \cong SL(n, \Bbb Z) \setminus SL(n, \Bbb R)$

Trending Questions

Popular # Hahtags

Popular Questions