How can $G/D$ be identified with the set of (oriented) geodesics?
2026-03-28 12:02:57.1774699377
$PSL(2,\mathbb{R})$ and the set of oriented geodesics
71 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail At
1
There are 1 best solutions below
Related Questions in MATRICES
- How to prove the following equality with matrix norm?
- I don't understand this $\left(\left[T\right]^B_C\right)^{-1}=\left[T^{-1}\right]^C_B$
- Powers of a simple matrix and Catalan numbers
- Gradient of Cost Function To Find Matrix Factorization
- Particular commutator matrix is strictly lower triangular, or at least annihilates last base vector
- Inverse of a triangular-by-block $3 \times 3$ matrix
- Form square matrix out of a non square matrix to calculate determinant
- Extending a linear action to monomials of higher degree
- Eiegenspectrum on subtracting a diagonal matrix
- For a $G$ a finite subgroup of $\mathbb{GL}_2(\mathbb{R})$ of rank $3$, show that $f^2 = \textrm{Id}$ for all $f \in G$
Related Questions in COMPLEX-ANALYSIS
- Minkowski functional of balanced domain with smooth boundary
- limit points at infinity
- conformal mapping and rational function
- orientation of circle in complex plane
- If $u+v = \frac{2 \sin 2x}{e^{2y}+e^{-2y}-2 \cos 2x}$ then find corresponding analytical function $f(z)=u+iv$
- Is there a trigonometric identity that implies the Riemann Hypothesis?
- order of zero of modular form from it's expansion at infinity
- How to get to $\frac{1}{2\pi i} \oint_C \frac{f'(z)}{f(z)} \, dz =n_0-n_p$ from Cauchy's residue theorem?
- If $g(z)$ is analytic function, and $g(z)=O(|z|)$ and g(z) is never zero then show that g(z) is constant.
- Radius of convergence of Taylor series of a function of real variable
Related Questions in HYPERBOLIC-GEOMETRY
- Sharing endpoint at infinity
- CAT(0) references request
- Do the loops "Snakes" by M.C. Escher correspond to a regular tilling of the hyperbolic plane?
- How to find the Fuschian group associated with a region of the complex plane
- Hyperbolic circles in the hyperbolic model
- Area of an hyperbolic triangle made by two geodesic and an horocycle
- Concavity of distance to the boundary in Riemannian manifolds
- Differential Equation of Circles orthogonal to a fixed Circle
- Is there a volume formula for hyperbolic tetrahedron
- Can you generalize the Triangle group to other polygons?
Related Questions in GEODESIC
- Length of geodesic line equals distance between two points?
- What's the relation between the Darboux Frame and the Frenet-Serret on a oriented surface?
- Projection from an ellipsoid onto a sphere that preserves geodesy?
- Vector field on a geodesic
- Geodesic lines of the form f(at+b)
- How to actually find a minimizing path on a manifold?
- Calculating the round metric on $S^n$
- Geodesic equation on a codimension 1 submanifold of $\mathbb{R^{n+1}}$
- How can you numerically approximate the geodesic midpoint of 2 points on an ellipsoids?
- Compute geodesic circles on a Surface
Related Questions in PROJECTION-MATRICES
- How can I find vector $w$ that his projection about $span(v)$ is $7v$ and his projection about $span(u)$ is $-8u$
- Matrix $A$ projects vectors orthogonally to the plane $y=z$. Find $A$.
- Can homogeneous coordinates be used to perform a gnomonic projection?
- Rank of $X$, with corresponding projection matrix $P_X$
- Why repeated squaring and scaling a graph adjacency matrix yields a rank 1 projector?
- Minimization over constrained projection matrices
- Projectors onto the same subspace but with different kernels
- The set defined by the orthogonal projector
- Pose estimation from 2 points and known z-axis.
- Projection operator $P$ on the plane orthogonal to a given vector
Trending Questions
- Induction on the number of equations
- How to convince a math teacher of this simple and obvious fact?
- Find $E[XY|Y+Z=1 ]$
- Refuting the Anti-Cantor Cranks
- What are imaginary numbers?
- Determine the adjoint of $\tilde Q(x)$ for $\tilde Q(x)u:=(Qu)(x)$ where $Q:U→L^2(Ω,ℝ^d$ is a Hilbert-Schmidt operator and $U$ is a Hilbert space
- Why does this innovative method of subtraction from a third grader always work?
- How do we know that the number $1$ is not equal to the number $-1$?
- What are the Implications of having VΩ as a model for a theory?
- Defining a Galois Field based on primitive element versus polynomial?
- Can't find the relationship between two columns of numbers. Please Help
- Is computer science a branch of mathematics?
- Is there a bijection of $\mathbb{R}^n$ with itself such that the forward map is connected but the inverse is not?
- Identification of a quadrilateral as a trapezoid, rectangle, or square
- Generator of inertia group in function field extension
Popular # Hahtags
second-order-logic
numerical-methods
puzzle
logic
probability
number-theory
winding-number
real-analysis
integration
calculus
complex-analysis
sequences-and-series
proof-writing
set-theory
functions
homotopy-theory
elementary-number-theory
ordinary-differential-equations
circles
derivatives
game-theory
definite-integrals
elementary-set-theory
limits
multivariable-calculus
geometry
algebraic-number-theory
proof-verification
partial-derivative
algebra-precalculus
Popular Questions
- What is the integral of 1/x?
- How many squares actually ARE in this picture? Is this a trick question with no right answer?
- Is a matrix multiplied with its transpose something special?
- What is the difference between independent and mutually exclusive events?
- Visually stunning math concepts which are easy to explain
- taylor series of $\ln(1+x)$?
- How to tell if a set of vectors spans a space?
- Calculus question taking derivative to find horizontal tangent line
- How to determine if a function is one-to-one?
- Determine if vectors are linearly independent
- What does it mean to have a determinant equal to zero?
- Is this Batman equation for real?
- How to find perpendicular vector to another vector?
- How to find mean and median from histogram
- How many sides does a circle have?
$G$ acts transitively on the oriented geodesics and the subgroup fixing the oriented imaginary axis (ie. fixing both $i\infty$ and $0$) is $D$.
The oritended geodesic represented by $gD$ is $gD0\to gDi\infty$.