List questions from geometric-group-theory

Published on 06 Jun 2014 - 16:21

220

Views

Are free products of exponential growth?

Published on 25 Mar 2026 - 14:27

107

Views

Growth of direct products

Published on 25 Mar 2026 - 17:39

679

Views

Fundamental domain of a Fuchsian group which is not locally finite

Published on 11 Jun 2014 - 7:57

563

Views

General introduction to orbifolds?

Published on 19 Mar 2026 - 12:16

310

Views

Representation of cell location in hyperbolic plane

Published on 25 Mar 2026 - 7:48

124

Views

Trivial elements in $T(a,b,c)$

Published on 18 Jul 2014 - 18:24

272

Views

Free product as automorphism group of graph

Published on 29 Jul 2014 - 7:11

357

Views

Is a $0$-hyperbolic group free?

Published on 22 Mar 2026 - 4:54

195

Views

Suppose that $X$ is locally compact and $G$ acting on $X$ is proper. Show that the quotient $X/G$ is Hausdorff.

Published on 04 Aug 2014 - 16:24

1k

Views

What does it mean for a group to act cocompactly by isometries on a topological space $X$?

Published on 05 Aug 2014 - 14:21

696

Views

If $H$ is a subgroup of $G$, then the inclusion is a quasi-isometry if and only if $H$ has finite index in $G$.

Published on 05 Aug 2014 - 16:10

611

Views

Any subgroup of an abelian group is undistorted.

Published on 05 Aug 2014 - 16:24

131

Views

Let Cay(G, S) be the cayley graph of G with respect to the finite generating set S where G=⟨S∣R⟩ and R is finite.

Published on 25 Mar 2026 - 12:50

745

Views

Cocompact group actions have cobounded orbits

Published on 14 Aug 2014 - 16:35

List Question

Question about Lamination for free groups

Are free products of exponential growth?

Growth of direct products

Fundamental domain of a Fuchsian group which is not locally finite

General introduction to orbifolds?

Representation of cell location in hyperbolic plane

Trivial elements in $T(a,b,c)$

Free product as automorphism group of graph

Is a $0$-hyperbolic group free?

Suppose that $X$ is locally compact and $G$ acting on $X$ is proper. Show that the quotient $X/G$ is Hausdorff.

What does it mean for a group to act cocompactly by isometries on a topological space $X$?

If $H$ is a subgroup of $G$, then the inclusion is a quasi-isometry if and only if $H$ has finite index in $G$.

Any subgroup of an abelian group is undistorted.

Let Cay(G, S) be the cayley graph of G with respect to the finite generating set S where G=⟨S∣R⟩ and R is finite.

Cocompact group actions have cobounded orbits

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