List questions from exterior-algebra

Published on 20 Apr 2013 - 13:55

2.8k

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If $\omega$ is a 2-form on $\mathbb{R}^4$ and $\omega \wedge \omega = 0$, then $\omega$ is decomposable.

Published on 20 Apr 2013 - 23:36

1.9k

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Wedge product and change of variables

Published on 21 Apr 2013 - 5:43

1.3k

Views

Anti-derivation of an exterior algebra

Published on 27 Mar 2026 - 0:59

314

Views

Change of base rings for exterior algebra

Published on 23 Apr 2013 - 16:44

432

Views

Complicated calculation on Lie bracket and wedge product

Published on 03 May 2013 - 3:31

114

Views

Why is $\theta \not \in C^{\infty}(S^1)$?

Published on 04 May 2013 - 5:33

1.1k

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Wedge product of vector fields

Published on 14 May 2013 - 20:05

685

Views

In Grassmann algebra a la Browne, why are vectors dependent if their wedge product vanishes?

Published on 18 May 2013 - 21:54

470

Views

Big Greeks and commutation

Published on 22 May 2013 - 15:52

1.1k

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Compute the $n$th exterior power of a differential $2$-form

Published on 12 Jun 2013 - 11:40

1k

Views

Symmetric and exterior powers of a projective (flat) module are projective (flat)

Published on 17 Jun 2013 - 15:14

323

Views

Alternating tensors vs $p$-vectors

Published on 21 Jun 2013 - 13:59

830

Views

Two-form wedge product

Published on 21 Jun 2013 - 18:48

99

Views

For a $k$ form $\eta$ and a $l$ form $\omega$, what is $d(\eta\wedge\omega)?$

Published on 21 Jun 2013 - 20:06

List Question

Proving the Poincare Lemma for $1$ forms on $\mathbb{R}^2$

If $\omega$ is a 2-form on $\mathbb{R}^4$ and $\omega \wedge \omega = 0$, then $\omega$ is decomposable.

Wedge product and change of variables

Anti-derivation of an exterior algebra

Change of base rings for exterior algebra

Complicated calculation on Lie bracket and wedge product

Why is $\theta \not \in C^{\infty}(S^1)$?

Wedge product of vector fields

In Grassmann algebra a la Browne, why are vectors dependent if their wedge product vanishes?

Big Greeks and commutation

Compute the $n$th exterior power of a differential $2$-form

Symmetric and exterior powers of a projective (flat) module are projective (flat)

Alternating tensors vs $p$-vectors

Two-form wedge product

For a $k$ form $\eta$ and a $l$ form $\omega$, what is $d(\eta\wedge\omega)?$

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