List questions from general-relativity

Published on 12 Nov 2014 - 14:45

702

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Prove: $(\delta^\nabla\text{d}^\nabla+\text{d}^\nabla\delta^\nabla)h=\nabla^*\nabla h-\mathring{R}_gh+h\circ\text{Ricc}_g$

Published on 12 Nov 2014 - 22:48

125

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Is it possible to build a tensor with the following properties?

Published on 15 Nov 2014 - 16:27

61

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Maxwell’s equations in the Curved Space-time

Published on 01 Dec 2014 - 22:10

110

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Prove: Gravitation operator is invertible.

Published on 25 Mar 2026 - 17:26

208

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Computing for $\theta$ component of the geodesic equation

Published on 05 Dec 2014 - 10:48

159

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Simply-connected Lorentzian manifold and event horizon

Published on 07 Dec 2014 - 1:31

48

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How to isolate the variable $v$ buried deep in a relativity formula?

Published on 07 Dec 2014 - 14:53

192

Views

Is Relativity a specific instance of Riemannian geometry?

Published on 19 Dec 2014 - 4:09

512

Views

The metric and Kronecker's delta

Published on 19 Dec 2014 - 21:09

79

Views

When does a pseudo-Riemannian manifold have an always positive norm Killing field?

Published on 23 Dec 2014 - 2:11

168

Views

Covariant Derivative of contravectors and covector.

Published on 08 Oct 2019 - 19:40

32

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Commutativity of Contracted Tensors Relations

Published on 16 Oct 2019 - 23:39

85

Views

Deriving continuity equation from time component of $T_{\nu ; \mu}^{\mu}=0$

Published on 17 Oct 2019 - 2:11

601

Views

Show linearized Riemann tensor is gauge invariant

Published on 22 Oct 2019 - 23:21

List Question

Distance function under diffeomorphism of manifolds

Prove: $(\delta^\nabla\text{d}^\nabla+\text{d}^\nabla\delta^\nabla)h=\nabla^*\nabla h-\mathring{R}_gh+h\circ\text{Ricc}_g$

Is it possible to build a tensor with the following properties?

Maxwell’s equations in the Curved Space-time

Prove: Gravitation operator is invertible.

Computing for $\theta$ component of the geodesic equation

Simply-connected Lorentzian manifold and event horizon

How to isolate the variable $v$ buried deep in a relativity formula?

Is Relativity a specific instance of Riemannian geometry?

The metric and Kronecker's delta

When does a pseudo-Riemannian manifold have an always positive norm Killing field?

Covariant Derivative of contravectors and covector.

Commutativity of Contracted Tensors Relations

Deriving continuity equation from time component of $T_{\nu ; \mu}^{\mu}=0$

Show linearized Riemann tensor is gauge invariant

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