List questions from bilinear-form

Published on 19 Oct 2015 - 20:13

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Skew-Hermitian matrices over finite fields

Published on 04 Mar 2026 - 12:06

721

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Prove there is a natural isomorphism between $L(V,L(V,W))$ and $Bil(V \times V,W) $.

Published on 23 Oct 2015 - 7:54

180

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Find matrix of bilinear form on Lie algebra?

Published on 26 Oct 2015 - 9:43

236

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Image of a dual map is equal to Image$^{\perp\perp}$

Published on 26 Oct 2015 - 18:08

256

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Natural isomorphism between linear space to bilinear space

Published on 26 Mar 2026 - 16:09

1k

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Bilinear maps and functions of the form $(x,y) \mapsto ux^2 + 2vxy + wy^2$

Published on 06 Mar 2026 - 11:46

587

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Prove that the bilinear form can be presented as a product of two linear forms

Published on 31 Oct 2015 - 14:38

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Coercive bilinear form from Poisson equation with Robin boundary conditions

Published on 31 Oct 2015 - 19:52

504

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How is $ f((x_1.y_1),(x_2,y_2)) = x_1y_1 + x_2y_2$ a bilinear form?

Published on 31 Oct 2015 - 21:30

64

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Quadratic Form - find a minimal scalar $m \in \Bbb R$ such that $q(x,y,z) \le m(x^2+y^2+z^2)$

Published on 01 Nov 2015 - 20:44

82

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Confusion over a change of bases

Published on 21 Mar 2026 - 19:49

106

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Isometry on the spanning set is an isometry, intuition.

Published on 05 Nov 2015 - 21:14

144

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An example of symmetric, coercive, discontinuous bilinear form over a Hilbert space?

Published on 08 Nov 2015 - 15:17

78

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Is my proof that b(x,y) = <Bx,y>, using bilinearity, correct?

Published on 13 Nov 2015 - 1:53

List Question

Bilinear forms (Existence of linear operator)

Skew-Hermitian matrices over finite fields

Prove there is a natural isomorphism between $L(V,L(V,W))$ and $Bil(V \times V,W) $.

Find matrix of bilinear form on Lie algebra?

Image of a dual map is equal to Image$^{\perp\perp}$

Natural isomorphism between linear space to bilinear space

Bilinear maps and functions of the form $(x,y) \mapsto ux^2 + 2vxy + wy^2$

Prove that the bilinear form can be presented as a product of two linear forms

Coercive bilinear form from Poisson equation with Robin boundary conditions

How is $ f((x_1.y_1),(x_2,y_2)) = x_1y_1 + x_2y_2$ a bilinear form?

Quadratic Form - find a minimal scalar $m \in \Bbb R$ such that $q(x,y,z) \le m(x^2+y^2+z^2)$

Confusion over a change of bases

Isometry on the spanning set is an isometry, intuition.

An example of symmetric, coercive, discontinuous bilinear form over a Hilbert space?

Is my proof that b(x,y) = <Bx,y>, using bilinearity, correct?

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