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7 votes

1 answer

907 views

Differential in Lie groups

asked Oct 14, 2014 at 9:04

2 votes

2 answers

284 views

Closed geodesic definition

asked Mar 22, 2019 at 12:56

2 votes

1 answer

192 views

How to push up / lift a connection one-form from the base manifold to the total space?

asked Feb 23, 2023 at 16:08

1 vote

2 answers

1k views

Orthogonal complement of the orthogonal complement

asked Mar 12, 2020 at 10:38

1 vote

1 answer

518 views

Normal vector field to the hypersurface

asked Sep 18, 2016 at 20:33

1 vote

1 answer

332 views

How to calculate the 1st simplicial homology group of torus

asked Mar 18, 2019 at 8:57

1 vote

1 answer

91 views

A proof for $\delta(dq(t)/dt)=d(\delta(q(t))/dt$?

asked Feb 3, 2023 at 19:54

0 votes

2 answers

122 views

The derivative of the cross product of two vectors with respect to one of the vectors

asked Feb 6, 2023 at 0:34

0 votes

0 answers

210 views

Stone's theorem on one-parameter unitary groups and new self-adjoint operators

asked Mar 17, 2020 at 12:36

0 votes

1 answer

180 views

Small and large extra dimension(s) of the physical space

asked Jan 26, 2023 at 21:39

0 votes

0 answers

65 views

Interpreting a fictitious line interval (metric) with 3 extra dimensions

asked Aug 27, 2023 at 14:31

0 votes

0 answers

138 views

Alternative Geometric Construction of Minkowski Space Metric

asked Apr 22 at 19:37

0 votes

0 answers

79 views

Geometric picture of the geodesic in a low dimensional manifold with a semi-Riemannian metric

asked Apr 29 at 13:01

Stack Exchange Network

13 Questions

Differential in Lie groups

Closed geodesic definition

How to push up / lift a connection one-form from the base manifold to the total space?

Orthogonal complement of the orthogonal complement

Normal vector field to the hypersurface

How to calculate the 1st simplicial homology group of torus

A proof for $\delta(dq(t)/dt)=d(\delta(q(t))/dt$?

The derivative of the cross product of two vectors with respect to one of the vectors

Stone's theorem on one-parameter unitary groups and new self-adjoint operators

Small and large extra dimension(s) of the physical space

Interpreting a fictitious line interval (metric) with 3 extra dimensions

Alternative Geometric Construction of Minkowski Space Metric

Geometric picture of the geodesic in a low dimensional manifold with a semi-Riemannian metric