List questions from geometric-group-theory

Published on 10 May 2026 - 12:33

474

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Splitting groups over subgroups

Published on 03 May 2026 - 13:21

545

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Extensions of amenable groups

Published on 28 Apr 2026 - 14:42

696

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$\mathbb{R}^{n}$ is not quasi isometric to $\mathbb{R}^{m}$ for $m \ne n$

Published on 03 May 2026 - 13:21

52

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Sequence under quasi isometry

Published on 03 May 2026 - 13:21

225

Views

Equivalent geodesic rays

Published on 23 Apr 2026 - 9:09

80

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The collapsing map and its coarse inverse are $32 \delta$-coarse Lipschitz to each other

Published on 07 May 2026 - 7:14

117

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(locally X)-by-Y properties of groups

Published on 03 May 2026 - 13:21

588

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The kernel of a surjective homomorphism $G\rightarrow\mathbb{Z}$ is finitely generated

Published on 03 May 2026 - 13:21

237

Views

Every quasiisometry is a quasiisometric embedding

Published on 03 May 2026 - 13:21

118

Views

Finitely presented groups which are neither Hopfian nor cohopfian

Published on 03 May 2026 - 13:21

201

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finding the geometric dimension of $\mathbb{Z}^n$

Published on 03 May 2026 - 13:19

75

Views

Word norm in compact subsets of finitely generated groups

Published on 03 May 2026 - 13:19

177

Views

Why is this sequence of isometries contained in a compact set?

Published on 03 May 2026 - 13:21

45

Views

Implications of a local isomorphism on discrete subgroups and Kazhdan property (T)

Published on 03 May 2026 - 13:20

List Question

Elements of infinite order in CAT(0) groups

Splitting groups over subgroups

Extensions of amenable groups

$\mathbb{R}^{n}$ is not quasi isometric to $\mathbb{R}^{m}$ for $m \ne n$

Sequence under quasi isometry

Equivalent geodesic rays

The collapsing map and its coarse inverse are $32 \delta$-coarse Lipschitz to each other

(locally X)-by-Y properties of groups

The kernel of a surjective homomorphism $G\rightarrow\mathbb{Z}$ is finitely generated

Every quasiisometry is a quasiisometric embedding

Finitely presented groups which are neither Hopfian nor cohopfian

finding the geometric dimension of $\mathbb{Z}^n$

Word norm in compact subsets of finitely generated groups

Why is this sequence of isometries contained in a compact set?

Implications of a local isomorphism on discrete subgroups and Kazhdan property (T)

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