Question

How to see the various hyperbolic $n$-spaces $\mathbb{H}^n$ aren't quasi-isometric?

score 464 · Answer 1 · 2017-04-11 04:27:02

464

Views

How to see the various hyperbolic $n$-spaces $\mathbb{H}^n$ aren't quasi-isometric?

Published on 11 Apr 2017 - 4:27

score 141 · Answer 2 · 2017-04-20 17:13:05

141

Views

Do quasi-isometries of semi direct products of free groups preserve fibres

Published on 20 Apr 2017 - 17:13

score 264 · Answer 3 · 2017-04-21 15:29:11

264

Views

Free groups - extending quasi isometry to commuting square

Published on 21 Apr 2017 - 15:29

score 262 · Answer 4 · 2017-04-26 17:52:40

262

Views

$S_{\infty}$ and $\mathbb{F}_{n}$ for $n \geq 2$ are ICC groups.

Published on 26 Apr 2017 - 17:52

score 374 · Answer 5 · 2017-04-28 05:10:00

374

Views

Infinitely generated groups and Quasi-isometry.

Published on 28 Apr 2017 - 5:10

score 118 · Answer 6 · 2017-05-03 18:38:47

118

Views

If G has solvable word problem, then word metric $d_{S}(e,w)$ is computable.

Published on 03 May 2017 - 18:38

score 417 · Answer 7 · 2017-05-06 11:03:21

417

Views

Uniform Lipschitz constants of family of bilipschitz homeomorphisms

Published on 06 May 2017 - 11:03

score 100 · Answer 8 · 2017-05-06 11:44:23

100

Views

Show combinatorially that $S$ freely generates $\langle S\rangle$

Published on 06 May 2017 - 11:44

score 290 · Answer 9 · 2017-05-09 13:27:20

290

Views

Show that $\mathbb{R}^2$ is not quasi isometric to the $3-$regular tree $T_3$

Published on 09 May 2017 - 13:27

score 143 · Answer 10 · 2017-05-17 19:42:40

143

Views

Bridson-Haefliger: scaled displacement of semi-simple isometries limit to translation length?

Published on 17 May 2017 - 19:42

score 30 · Answer 11 · 2017-05-19 14:09:29

30

Views

$D_{\infty}$ acts on the real line as the group generated by (affine) reflections across two distinct points.

Published on 19 May 2017 - 14:09

score 237 · Answer 12 · 2017-05-21 15:09:31

237

Views

Understanding a proof that $\mathbb{R}^2$ is not quasi-isometric to the $3$-regular tree $T_3$

Published on 21 May 2017 - 15:09

score 58 · Answer 13 · 2026-03-26 06:16:36

58

Views

Action of right angled Coveter group on its Davis complex

Published on 26 Mar 2026 - 6:16

score 89 · Answer 14 · 2026-03-27 04:17:04

89

Views

Minimizing the word norm for the lamplighter group

Published on 27 Mar 2026 - 4:17

score 328 · Answer 15 · 2026-03-27 14:28:43

328

Views

Growth series for the lamplighter group

Published on 27 Mar 2026 - 14:28

List Question

How to see the various hyperbolic $n$-spaces $\mathbb{H}^n$ aren't quasi-isometric?

Do quasi-isometries of semi direct products of free groups preserve fibres

Free groups - extending quasi isometry to commuting square

$S_{\infty}$ and $\mathbb{F}_{n}$ for $n \geq 2$ are ICC groups.

Infinitely generated groups and Quasi-isometry.

If G has solvable word problem, then word metric $d_{S}(e,w)$ is computable.

Uniform Lipschitz constants of family of bilipschitz homeomorphisms

Show combinatorially that $S$ freely generates $\langle S\rangle$

Show that $\mathbb{R}^2$ is not quasi isometric to the $3-$regular tree $T_3$

Bridson-Haefliger: scaled displacement of semi-simple isometries limit to translation length?

$D_{\infty}$ acts on the real line as the group generated by (affine) reflections across two distinct points.

Understanding a proof that $\mathbb{R}^2$ is not quasi-isometric to the $3$-regular tree $T_3$

Action of right angled Coveter group on its Davis complex

Minimizing the word norm for the lamplighter group

Growth series for the lamplighter group

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