List questions from convex-analysis

Published on 25 Mar 2026 - 17:19

69

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Why it is a subset of a convex set?

Published on 26 Mar 2026 - 9:40

247

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Strongest topology that makes vector space locally convex

Published on 26 Mar 2026 - 16:05

43

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Prove: dFunction with certain determinant properties is injective

Published on 02 Apr 2026 - 10:34

135

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Is $C$ weakly closed?

Published on 20 Jun 2019 - 20:22

389

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Sequence of nested closed convex sets in $\mathbb R^n$ (a generalization of Cantor´s theorem(axiom))

Published on 21 Jun 2019 - 4:39

267

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Slanted separating hyperplanes for convex polytopes

Published on 21 Jun 2019 - 5:31

81

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Minimum of functional $x\mapsto\langle Ax,x\rangle -\langle b,x\rangle$ when $A$ is not symmetric

Published on 26 Mar 2026 - 13:58

54

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Convex Hull of Rational Polyhedra, intersected with whole numbers

Published on 25 Mar 2026 - 8:09

40

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$ (\varphi\circ A)^*$ for convex $\varphi$ and linear continuous $A$

Published on 23 Jun 2019 - 7:38

176

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What exactly is meant by convex surfaces?

Published on 13 Mar 2026 - 7:29

2.9k

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Projections onto convex sets and Lipschitz condition

Published on 26 Mar 2026 - 6:33

185

Views

Is $T(C) \subseteq R^m$ closed?

Published on 24 Jun 2019 - 18:00

338

Views

Why is the induced Hilbert space norm $\|\cdot\|^2$ strictly convex?

Published on 30 Mar 2026 - 20:41

119

Views

Is $C_1 + C_2$ closed?

Published on 25 Jun 2019 - 0:13

List Question

Problem calculating the Dual of a convex problem

Why it is a subset of a convex set?

Strongest topology that makes vector space locally convex

Prove: dFunction with certain determinant properties is injective

Is $C$ weakly closed?

Sequence of nested closed convex sets in $\mathbb R^n$ (a generalization of Cantor´s theorem(axiom))

Slanted separating hyperplanes for convex polytopes

Minimum of functional $x\mapsto\langle Ax,x\rangle -\langle b,x\rangle$ when $A$ is not symmetric

Convex Hull of Rational Polyhedra, intersected with whole numbers

$ (\varphi\circ A)^*$ for convex $\varphi$ and linear continuous $A$

What exactly is meant by convex surfaces?

Projections onto convex sets and Lipschitz condition

Is $T(C) \subseteq R^m$ closed?

Why is the induced Hilbert space norm $\|\cdot\|^2$ strictly convex?

Is $C_1 + C_2$ closed?

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