Question

Finitely generated group with subexponential growth and surjection onto $\mathbb{Z}$ has finitely generated kernel.

score 235 · Answer 1 · 2021-03-03 10:06:15

235

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Finitely generated group with subexponential growth and surjection onto $\mathbb{Z}$ has finitely generated kernel.

Published on 03 Mar 2021 - 10:06

score 381 · Answer 2 · 2026-03-27 14:39:53

381

Views

Seeking an example of a group with finite presentation for which the Word Problem is not solvable

Published on 27 Mar 2026 - 14:39

score 131 · Answer 3 · 2026-03-25 14:25:23

131

Views

Finite generation of vertex groups of a cyclic splitting of a hyperbolic group and generalisations of Grushko Theorem

Published on 25 Mar 2026 - 14:25

score 311 · Answer 4 · 2026-03-25 16:02:39

311

Views

An easy example of a non-quasiconvex subgroup

Published on 25 Mar 2026 - 16:02

score 231 · Answer 5 · 2021-04-13 20:43:53

231

Views

Examples of non-free group actions on trees with finite edge-stabilizers

Published on 13 Apr 2021 - 20:43

score 209 · Answer 6 · 2021-04-14 10:44:26

209

Views

Geodesics starting at the same point in $\delta$-hyperbolic space are uniformly $2\delta+D$ close

Published on 14 Apr 2021 - 10:44

score 60 · Answer 7 · 2021-04-18 19:55:25

60

Views

Characterization of quasi-isometric subsets.

Published on 18 Apr 2021 - 19:55

score 106 · Answer 8 · 2021-04-21 16:10:59

106

Views

What is the zeta function for a finite graph?

Published on 21 Apr 2021 - 16:10

score 116 · Answer 9 · 2026-03-27 18:19:14

116

Views

Reflection groups, geometric group theory: John Meier

Published on 27 Mar 2026 - 18:19

score 74 · Answer 10 · 2021-05-05 22:05:33

74

Views

When does a RAAG act on a Tree?

Published on 05 May 2021 - 22:05

score 113 · Answer 11 · 2026-03-28 00:28:46

113

Views

Ends of a group and Spherical growth function

Published on 28 Mar 2026 - 0:28

score 211 · Answer 12 · 2021-05-25 08:56:55

211

Views

Quasi-isometric Classification of Free Products of Surface Groups

Published on 25 May 2021 - 8:56

score 183 · Answer 13 · 2026-03-28 02:22:08

183

Views

Triangulation of hyperbolic surface with boundary

Published on 28 Mar 2026 - 2:22

score 48 · Answer 14 · 2021-07-17 02:51:22

48

Views

Proper discontinuous,co-compact action on locally finite CW-complex

Published on 17 Jul 2021 - 2:51

score 73 · Answer 15 · 2026-03-25 19:06:55

73

Views

Bounds of the Gromov product associated with quasi-geodesics

Published on 25 Mar 2026 - 19:06

List Question

Finitely generated group with subexponential growth and surjection onto $\mathbb{Z}$ has finitely generated kernel.

Seeking an example of a group with finite presentation for which the Word Problem is not solvable

Finite generation of vertex groups of a cyclic splitting of a hyperbolic group and generalisations of Grushko Theorem

An easy example of a non-quasiconvex subgroup

Examples of non-free group actions on trees with finite edge-stabilizers

Geodesics starting at the same point in $\delta$-hyperbolic space are uniformly $2\delta+D$ close

Characterization of quasi-isometric subsets.

What is the zeta function for a finite graph?

Reflection groups, geometric group theory: John Meier

When does a RAAG act on a Tree?

Ends of a group and Spherical growth function

Quasi-isometric Classification of Free Products of Surface Groups

Triangulation of hyperbolic surface with boundary

Proper discontinuous,co-compact action on locally finite CW-complex

Bounds of the Gromov product associated with quasi-geodesics

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