New posts in general-relativity

Acceleration from General Relativity

Divergence in terms of Levi-Civita connection

What is the difference between intrinsic and extrinsic curvature?

What is the geometric interpretation of the Connection?

What does Differential Geometry lack in order to "become Relativity" - References

Riemannian Geometry book to complement General Relativity course?

Ellipticity of Ricci tensor, does it depend on coordinates?

Solving ODE with negative expansion power series

Tensor Calculus

Show that $V^{\mu} = (\cos\phi, -\cot\theta \sin\phi)$ is a Killing's vector on the 2-sphere.

Why Mathematicians and Physicists Approach Integration on Manifolds Differently?

The meaning of diffeomorphism invariance in general relativity

Taking the dot product in polar coordinates using the metric tensor

Can an incomplete geodesic intersect a point infinitely many times?

Stochastic interpretation of Einstein equations

Why is this a first integral? - particle near Schwarzschild black hole

Intuition for curvature in Riemannian geometry

Open problems in General Relativity