List questions from de-rham-cohomology

Published on 16 Sep 2017 - 15:23

459

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If $M$ is a compact $d$-dimensional manifold with nonempty boundary, then $H^d(M)=0$.

Published on 21 Sep 2017 - 20:44

797

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Algebraic Poincare Lemma

Published on 04 Nov 2017 - 22:29

366

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Explicit description of Poincare dual of graph?

Published on 23 Feb 2026 - 6:38

420

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Trying to understand the very basics of modules of differentials (Kähler differentials)

Published on 06 Nov 2017 - 21:08

633

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Minimal prerequisite to understand De Rham Cohomology

Published on 12 Nov 2017 - 21:05

158

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Explanation of De Rham Cohomology

Published on 14 Nov 2017 - 19:23

1.7k

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Calculation of de Rham complex for real projective space

Published on 21 Nov 2017 - 0:45

100

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$f:N\to M$ with degree $\neq 0\Rightarrow f^*:H^k(M)\to H^k(N)$ injective for all $k$

Published on 25 Nov 2017 - 17:17

1.2k

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Question Regarding the Coordinate Independent Form of the Exterior Derivative

Published on 26 Nov 2017 - 21:23

140

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Finite group acting freely on a smooth manifold (De Rham cohomology)

Published on 28 Nov 2017 - 2:17

2.3k

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De Rham cohomology of $S^1$

Published on 29 Nov 2017 - 14:06

174

Views

Cup-length using de Rham cohomology

Published on 04 Dec 2017 - 15:36

171

Views

What is the differential form of a composition

Published on 08 Dec 2017 - 10:59

58

Views

convention on exterior derivatives

Published on 28 Dec 2017 - 18:49

List Question

Soft: Advantages and big results using Homology in PDEs

If $M$ is a compact $d$-dimensional manifold with nonempty boundary, then $H^d(M)=0$.

Algebraic Poincare Lemma

Explicit description of Poincare dual of graph?

Trying to understand the very basics of modules of differentials (Kähler differentials)

Minimal prerequisite to understand De Rham Cohomology

Explanation of De Rham Cohomology

Calculation of de Rham complex for real projective space

$f:N\to M$ with degree $\neq 0\Rightarrow f^*:H^k(M)\to H^k(N)$ injective for all $k$

Question Regarding the Coordinate Independent Form of the Exterior Derivative

Finite group acting freely on a smooth manifold (De Rham cohomology)

De Rham cohomology of $S^1$

Cup-length using de Rham cohomology

What is the differential form of a composition

convention on exterior derivatives

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