Question

Operations in the exterior algebra. Multiplication in the direct sum of rings.

score 603 · Answer 1 · 2026-03-25 17:20:13

603

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Operations in the exterior algebra. Multiplication in the direct sum of rings.

Published on 25 Mar 2026 - 17:20

score 171 · Answer 2 · 2014-05-21 14:49:46

171

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Writing vectors as linear combinations of bases $e_i\otimes e_j$ and $e_1\wedge e_2,e_1\wedge e_3, e_2\wedge e_3$

Published on 21 May 2014 - 14:49

score 1.3k · Answer 3 · 2014-05-22 10:21:49

1.3k

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How to prove this Gram determinant

Published on 22 May 2014 - 10:21

score 106 · Answer 4 · 2014-05-28 08:37:57

106

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Left ideals in exterior algebra $\Lambda E$ that aren't right

Published on 28 May 2014 - 8:37

score 1.7k · Answer 5 · 2026-02-23 04:39:16

1.7k

Views

Why is the exterior derivative called exterior derivative

Published on 23 Feb 2026 - 4:39

score 53 · Answer 6 · 2014-06-03 12:55:50

53

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Is the Grassmann Functor $\Lambda$ full?

Published on 03 Jun 2014 - 12:55

score 10.9k · Answer 7 · 2026-03-25 22:10:04

10.9k

Views

Exterior power "commutes" with direct sum

Published on 25 Mar 2026 - 22:10

score 820 · Answer 8 · 2026-03-25 19:06:22

820

Views

"Canonical" symmetrization/skew-symmetrization/alternation of multilinear functions

Published on 25 Mar 2026 - 19:06

score 162 · Answer 9 · 2026-03-25 21:47:27

162

Views

Idempotent operators over the exterior algebra

Published on 25 Mar 2026 - 21:47

score 175 · Answer 10 · 2014-06-24 03:27:42

175

Views

When is the rank the biggest number for which $\Lambda^m(M) \neq 0$?

Published on 24 Jun 2014 - 3:27

score 633 · Answer 11 · 2014-07-01 06:45:55

633

Views

For vector spaces $V,W$, probe that $\Lambda (V)\otimes\Lambda (W) \cong \Lambda (V\oplus W)$

Published on 01 Jul 2014 - 6:45

score 1.7k · Answer 12 · 2014-07-06 02:41:07

1.7k

Views

What is the wedge product of multilinear forms?

Published on 06 Jul 2014 - 2:41

score 1.4k · Answer 13 · 2014-07-07 00:23:35

1.4k

Views

Lie algebra: symmetric and exterior power of representation

Published on 07 Jul 2014 - 0:23

score 3k · Answer 14 · 2026-03-24 23:46:42

3k

Views

Area of projection of cube in $\mathbb{Z}^3$ onto a hyperplane

Published on 24 Mar 2026 - 23:46

score 672 · Answer 15 · 2014-07-23 11:53:49

672

Views

Vector Laplace Beltrami operator on surface tangent and surface normal vector field

Published on 23 Jul 2014 - 11:53

List Question

Operations in the exterior algebra. Multiplication in the direct sum of rings.

Writing vectors as linear combinations of bases $e_i\otimes e_j$ and $e_1\wedge e_2,e_1\wedge e_3, e_2\wedge e_3$

How to prove this Gram determinant

Left ideals in exterior algebra $\Lambda E$ that aren't right

Why is the exterior derivative called exterior derivative

Is the Grassmann Functor $\Lambda$ full?

Exterior power "commutes" with direct sum

"Canonical" symmetrization/skew-symmetrization/alternation of multilinear functions

Idempotent operators over the exterior algebra

When is the rank the biggest number for which $\Lambda^m(M) \neq 0$?

For vector spaces $V,W$, probe that $\Lambda (V)\otimes\Lambda (W) \cong \Lambda (V\oplus W)$

What is the wedge product of multilinear forms?

Lie algebra: symmetric and exterior power of representation

Area of projection of cube in $\mathbb{Z}^3$ onto a hyperplane

Vector Laplace Beltrami operator on surface tangent and surface normal vector field

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