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15
Math.TechQA.Club
2026-02-23 08:28:29
266
Views
What is meant by "cross ratio of four points" in Weyl's discussion of the Klein Disk?
Published on
23 Feb 2026 - 8:28
#mathematical-physics
#projective-geometry
#hyperbolic-geometry
#noneuclidean-geometry
#cross-ratio
74
Views
Gluing two hyperbolic surfaces along boundary components in terms of fuchsian representations.
Published on
26 Jun 2021 - 21:21
#reference-request
#representation-theory
#hyperbolic-geometry
278
Views
Explicit formulas of how to extend $PSL_2(\mathbb{C})$ action of Möbius group on upper-half space model of $\mathbb{H}^3$?
Published on
29 Mar 2026 - 7:00
#circles
#hyperbolic-geometry
#mobius-transformation
198
Views
The metric $g=dx^2+\cosh^2(x)dy^2$ is complete
Published on
07 Jul 2021 - 9:16
#differential-geometry
#riemannian-geometry
#riemann-surfaces
#hyperbolic-geometry
159
Views
Holomorphic self map of hyperbolic region fixing two points is automorphism
Published on
13 Jul 2021 - 13:55
#complex-analysis
#riemann-surfaces
#hyperbolic-geometry
#covering-spaces
269
Views
Horocircle and pseudosphere
Published on
25 Jul 2021 - 21:41
#geometry
#differential-geometry
#riemannian-geometry
#surfaces
#hyperbolic-geometry
32
Views
pseudo-Riemannian connection on $\mathbb{L}^3$
Published on
25 Jul 2021 - 23:09
#differential-geometry
#riemannian-geometry
#hyperbolic-geometry
35
Views
Determining point of intersection with real axis in hyperbolic upper-half plane
Published on
26 Mar 2026 - 12:53
#geometry
#hyperbolic-geometry
#noneuclidean-geometry
436
Views
Hyperbolic translation
Published on
27 Mar 2026 - 16:53
#geometry
#hyperbolic-geometry
#reflection
997
Views
Isometry groups of $\mathbb H^n(R)$ (hyperbolic spaces)
Published on
29 Mar 2026 - 6:55
#differential-geometry
#hyperbolic-geometry
#conformal-geometry
#isometry
#mobius-transformation
93
Views
Why is the limit set a disk and yet it's also a sphere?
Published on
07 Aug 2021 - 22:22
#group-theory
#limits
#hyperbolic-geometry
160
Views
Immersed isometrically in $\mathbb{R}^4$
Published on
03 Apr 2026 - 4:39
#differential-geometry
#riemannian-geometry
#surfaces
#hyperbolic-geometry
#curvature
86
Views
Hyperbolic length shortest path (Narrowed question: how to find a specific automorphism of the disk)
Published on
01 Apr 2026 - 7:19
#complex-analysis
#hyperbolic-geometry
#automorphism-group
39
Views
Problem about orbit size in orbifold
Published on
23 Feb 2026 - 8:20
#hyperbolic-geometry
#orbifolds
342
Views
Hyperbolic Coxeter groups, Humphreys' book
Published on
26 Mar 2026 - 4:29
#hyperbolic-geometry
#coxeter-groups
#convex-cone
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