List questions from duality-theorems

Published on 23 Feb 2026 - 6:38

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Pontryagin Duality and Adjoints of Group Automorphisms

Published on 05 Aug 2019 - 21:50

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Viewing Deep Learning as an optimization problem, and general theorems on Duality.

Published on 25 Mar 2026 - 16:07

93

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Writing the dual of a linear minimisation problem

Published on 17 Aug 2019 - 16:59

177

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Proving inequality for an L-smooth bounded function

Published on 21 Aug 2019 - 13:52

137

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For which rings $R$ is $\mathrm{Hom}_R(\mathrm{Frac}(R),R)$ trivial?

Published on 22 Aug 2019 - 18:41

99

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Dual of a bimodule

Published on 26 Aug 2019 - 14:07

483

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Proof of Hahn Banach Theorem corollary: the dual of a LCS sperates points

Published on 05 Sep 2019 - 21:54

347

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Intuition behind dual lattices

Published on 25 Mar 2026 - 3:19

266

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Two approaches to duality in TVS: dual pairing versus "canonical" dual. Are they equivalent?

Published on 08 Sep 2019 - 9:10

442

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Explicitly compute the dual norm of continuous linear function in terms of basis elements

Published on 08 Sep 2019 - 22:50

33

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Show that $\left( \bigoplus _i V_i \right)^* = \prod_i V_i ^*$ canonically

Published on 14 Sep 2019 - 16:07

182

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Pontryagin Duality

Published on 25 Mar 2026 - 6:08

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Example of not surjective natural map from vector space to its double dual

Published on 11 Mar 2014 - 15:18

415

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Show that $L^1\subsetneq (L^\infty)^*$

Published on 18 Mar 2014 - 16:54

List Question

Gradient of the Sinkhorn Distance for Regularized Optimal Transport

Pontryagin Duality and Adjoints of Group Automorphisms

Viewing Deep Learning as an optimization problem, and general theorems on Duality.

Writing the dual of a linear minimisation problem

Proving inequality for an L-smooth bounded function

For which rings $R$ is $\mathrm{Hom}_R(\mathrm{Frac}(R),R)$ trivial?

Dual of a bimodule

Proof of Hahn Banach Theorem corollary: the dual of a LCS sperates points

Intuition behind dual lattices

Two approaches to duality in TVS: dual pairing versus "canonical" dual. Are they equivalent?

Explicitly compute the dual norm of continuous linear function in terms of basis elements

Show that $\left( \bigoplus _i V_i \right)^* = \prod_i V_i ^*$ canonically

Pontryagin Duality

Example of not surjective natural map from vector space to its double dual

Show that $L^1\subsetneq (L^\infty)^*$

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