Fuchsian group
E500439
A Fuchsian group is a discrete group of isometries of the hyperbolic plane, fundamental in the study of Riemann surfaces, modular forms, and hyperbolic geometry.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| Fuchsian groups | 3 |
| Veech group | 1 |
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Kleinian group
ⓘ
Lie group action ⓘ discrete group ⓘ mathematical concept ⓘ |
| actsBy | isometries ⓘ |
| actsOn | hyperbolic plane ⓘ |
| correspondsTo |
hyperbolic Riemann surface
ⓘ
hyperbolic orbifold ⓘ quotient of hyperbolic plane by group action ⓘ |
| hasInvariant |
Hausdorff dimension of limit set
ⓘ
covolume in PSL(2,R) ⓘ limit set on the boundary of the hyperbolic plane ⓘ |
| hasModel |
Poincaré disk model of hyperbolic plane
NERFINISHED
ⓘ
upper half-plane model of hyperbolic plane ⓘ |
| hasProperty |
can be co-compact
ⓘ
can be finitely generated ⓘ can be infinitely generated ⓘ can be non-co-compact ⓘ can be of the first kind ⓘ can be of the second kind ⓘ can be torsion-free ⓘ can contain elliptic elements ⓘ can contain hyperbolic elements ⓘ can contain parabolic elements ⓘ can have finite covolume ⓘ properly discontinuous action on the hyperbolic plane ⓘ |
| hasSubClass |
arithmetic Fuchsian group
ⓘ
lattice in PSL(2,R) ⓘ surface group representation into PSL(2,R) ⓘ triangle group ⓘ |
| is |
discrete subgroup of PSL(2,R)
ⓘ
discrete subgroup of orientation-preserving isometries of the hyperbolic plane ⓘ |
| isAnalogOf | Kleinian group acting on hyperbolic 3-space ⓘ |
| isDefinedAs |
discrete group of orientation-preserving isometries of the hyperbolic plane
ⓘ
discrete subgroup of PSL(2,R) acting by Möbius transformations on the upper half-plane ⓘ |
| isExampleOf | discrete subgroup of a Lie group ⓘ |
| isGeneralizationOf | modular group ⓘ |
| isRelatedTo |
fundamental group of a Riemann surface
ⓘ
modular group PSL(2,Z) NERFINISHED ⓘ |
| isUsedIn |
Teichmüller theory
ⓘ
automorphic forms ⓘ complex analysis ⓘ differential geometry ⓘ geometric group theory ⓘ hyperbolic geometry ⓘ low-dimensional topology ⓘ modular forms ⓘ theory of Riemann surfaces ⓘ |
| namedAfter | Lazarus Fuchs NERFINISHED ⓘ |
| studiedIn |
Fuchsian groups and automorphic functions
ⓘ
Teichmüller space theory ⓘ |
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Veech group
this entity surface form:
Fuchsian groups
this entity surface form:
Fuchsian groups
this entity surface form:
Fuchsian groups