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New posts in geometric-group-theory
Is a HNN extension of a virtually torsion-free group virtually torsion-free?
group-theory
geometric-group-theory
group-presentation
combinatorial-group-theory
Are all $\delta$-hyperbolic groups CAT(0)?
group-theory
geometric-group-theory
open-problem
gromov-hyperbolic-spaces
Is the fundamental group of a compact manifold finitely presented?
fundamental-groups
geometric-group-theory
Cayley complex as universal covering space
geometric-group-theory
covering-spaces
How useful are geometric aspects when studying finite groups?
group-theory
finite-groups
geometric-group-theory
Are hyperbolic triangle groups hyperbolic?
group-theory
reference-request
geometric-group-theory
gromov-hyperbolic-spaces
Quasi-isometry of finitely generated group
metric-spaces
isometry
geometric-group-theory
cayley-graphs
Does $A$ have infinite order in $G= \langle A,B \ |\ B A B^{-1} = A^2 \rangle $?
group-theory
representation-theory
group-presentation
geometric-group-theory
Are all almost virtually free groups word hyperbolic?
probability
group-theory
geometric-group-theory
combinatorial-group-theory
gromov-hyperbolic-spaces
Whats the difference between modular forms of different levels?
group-theory
modular-forms
geometric-group-theory
Group acting properly discontinuous but not cocompactly on a metric space
general-topology
group-actions
geodesic
finitely-generated
geometric-group-theory
What is the easiest way to generate $\mathrm{GL}(n,\mathbb Z)$?
abstract-algebra
group-theory
geometric-group-theory
Why is the knot group of the trefoil isomorphic to the group of 3-braids?
geometric-topology
geometric-group-theory
knot-theory
On which structures does the free group 'naturally' act?
abstract-algebra
group-theory
soft-question
geometric-group-theory
infinite-groups
H0w have group theory and fractal geometry been combined?
group-theory
soft-question
fractals
geometric-group-theory
Prove an inequality on $l^2$ sequences over $F_2$
combinatorics
sequences-and-series
group-theory
functional-analysis
geometric-group-theory
When is the automorphism group of the Cayley graph of $G$ just $G$?
group-theory
graph-theory
geometric-group-theory
What is the intution behind the ping-pong lemma?
group-theory
geometric-group-theory
Proper and cocompact group action by isometries on a metric space
metric-spaces
group-actions
geometric-group-theory
Groups and generating sets
group-theory
graph-theory
finite-groups
geometric-group-theory
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