List questions from convex-analysis

Published on 09 Apr 2026 - 4:18

1.5k

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Proximal Operator of Summation of $ {L}_{1} $ Norm and $ {L}_{2, 1} $ Norm

Published on 13 May 2026 - 13:33

654

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Is the area the integral of the perimeter?

Published on 10 May 2026 - 15:02

212

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Convexity and the Trapezoidal Approximation

Published on 15 Apr 2026 - 14:11

460

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smooth envelope of the convex function

Published on 13 Apr 2026 - 6:56

396

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Show that a function is in the closed convex hull

Published on 12 Apr 2026 - 21:47

2.8k

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Fenchel Conjugate with Indicator Function

Published on 10 May 2026 - 12:51

135

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Closure of intersection of cone and affine space

Published on 29 Apr 2026 - 12:44

256

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Stochastic gradient descent - convergence of iterates

Published on 10 May 2026 - 13:48

85

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Alternative representation of affine map

Published on 08 Apr 2026 - 19:05

58

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show that function $f:\mathbb{R \to\mathbb{R}}$ defined by $f(x)=|x|^{p}$ for $p\geq1$ is a convex function.

Published on 14 May 2026 - 4:14

519

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Lemma about Minkowski functional

Published on 10 May 2026 - 11:18

386

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How to prove that its a convex function?

Published on 11 Apr 2026 - 14:24

100

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DCP constraint version of $a^2 + b^2 \leq c^2$

Published on 30 Apr 2026 - 20:41

54

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What is wrong with this reasoning in proving that $||\textbf{x}||^3$ is convex?

Published on 11 Apr 2026 - 7:09

List Question

Is it possible to extend this functional to a linear functional?

Proximal Operator of Summation of $ {L}_{1} $ Norm and $ {L}_{2, 1} $ Norm

Is the area the integral of the perimeter?

Convexity and the Trapezoidal Approximation

smooth envelope of the convex function

Show that a function is in the closed convex hull

Fenchel Conjugate with Indicator Function

Closure of intersection of cone and affine space

Stochastic gradient descent - convergence of iterates

Alternative representation of affine map

show that function $f:\mathbb{R \to\mathbb{R}}$ defined by $f(x)=|x|^{p}$ for $p\geq1$ is a convex function.

Lemma about Minkowski functional

How to prove that its a convex function?

DCP constraint version of $a^2 + b^2 \leq c^2$

What is wrong with this reasoning in proving that $||\textbf{x}||^3$ is convex?

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