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Matt
  • Member for 8 years, 9 months
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4 votes

Ricci Tensor, Curvature and Scalar Curvature computation from definition

4 votes

Clarifying the definition of Lie derivative for tensors

4 votes

Understanding iterated covariant derivatives to define Sobolev spaces on manifolds

3 votes
Accepted

How to prove Penrose "Bianchi symmetry" with non-zero torsion tensor using abstract indexing?

3 votes
Accepted

Proving completeness of subset in $\mathbb{R}^2$

2 votes
Accepted

What are the laplacian operators for the three two dimensional metrics of one variable dependence?

2 votes
Accepted

Stack of records theorem from Allan Pollack and Guillemin differential topology.(Q.1.4.7)

2 votes
Accepted

Meaning of the supra- and sub-indexes in tensor notation

2 votes
Accepted

Doubts about a definition of the variational derivative

1 vote
Accepted

Cogeodesic flow on compact manifold has compact leaves and manifold

1 vote
Accepted

Definition of a left-invariant vector field

1 vote

Derivatives Across Summations

1 vote
Accepted

Shortest path to a geodesic

1 vote
Accepted

Choosing Coordinate Charts -- Smooth Functions on Manifolds

1 vote
Accepted

Tensor and Vector Notation

0 votes

Derivative of determinant at some point

0 votes

Chain rule help? Property check

0 votes

Even Functions, Symmetry, Inverse Functions

0 votes

riemannienne geometry , differential calculus