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B.Hueber's user avatar
B.Hueber's user avatar
B.Hueber
  • Member for 4 years, 11 months
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9 votes
3 answers
702 views

Double covariant derivative in coordinates: Why does this work?

8 votes
1 answer
83 views

Notational Ambiguity: Covariant Derivative

8 votes
2 answers
604 views

Why is the tangent bundle defined using a disjoint union?

7 votes
1 answer
374 views

Boundary of manifold with boundary has empty boundary: What about corners in the topological category?

6 votes
0 answers
318 views

Proof of formula involving the Haar measure of SU(2).

6 votes
1 answer
650 views

On simplicial complexes and their geometric realization

5 votes
1 answer
132 views

Precise assumption in spectral theorem of unbounded operators

5 votes
1 answer
222 views

Equivalence of triangulations and piecewise-linear triangulations in dimension $d\leq 4$

5 votes
1 answer
142 views

Precise statement of Poincaré duality

5 votes
0 answers
38 views

Commutation of operators

5 votes
1 answer
300 views

Why is there no "weakly version" of locally path-connectedness?

4 votes
1 answer
304 views

Is it always possible to find a partition of unity subordinate to a cover with the same index set?

4 votes
1 answer
194 views

Formal definition of a Pseudotensor

4 votes
0 answers
160 views

Integrating $\delta(g^{2})$ over $\mathrm{SU}(2)$

4 votes
2 answers
125 views

Coclosed form is sum of coexact and harmonic form.

4 votes
1 answer
97 views

Can every manifold with torus boundary be cut?

3 votes
2 answers
286 views

Levi-Civita connection acting on tensor density

3 votes
1 answer
153 views

Connected sum of one manifold WITH boundary with a manifold WITHOUT boundary

3 votes
1 answer
105 views

Cut out Balls from manifolds.

3 votes
1 answer
218 views

Existence and uniqueness of formal adjoint operator on manifolds

3 votes
0 answers
55 views

Decomposition of tensor field on hypersurface

3 votes
1 answer
99 views

Connection laplacian and abstract index notation

3 votes
1 answer
96 views

Spectral theorem and invertible operators

3 votes
1 answer
90 views

Restricted Cotangent Bundle

3 votes
1 answer
87 views

Question on universal property of Clifford algebra.

3 votes
0 answers
87 views

Tensor product of fundamental representation of $\mathrm{SU}(2)$ as submodule and decomposition of elements

3 votes
1 answer
140 views

Every Lie group homomorphism from $U(1)$ to $\mathbb{R}$ is trivial

3 votes
0 answers
45 views

Counting number of vertices in a simplicial complex

3 votes
1 answer
217 views

Decomposition of the Delta Function on a Lie group in terms of irreps

3 votes
1 answer
1k views

Transformation law Christoffel symbols

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