List questions from convex-hulls

Published on 13 Apr 2026 - 12:30

329

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How to check the convexity of this function?

Published on 25 Mar 2026 - 8:07

188

Views

Is the set of collections of directions satisfying the following convexity conditions "geometric"?

Published on 28 Apr 2026 - 11:40

866

Views

The centroid of a set lies in its convex hull

Published on 03 May 2026 - 15:39

155

Views

Visual intuition for $\frac{1}{b - a} \int_{a}^{b} u(t) \ \text{d}t \in \overline{\text{co}}(u([a,b]))$

Published on 16 Apr 2026 - 0:45

283

Views

simplicial polytopes and convex hull

Published on 11 May 2026 - 0:37

556

Views

Convex Hull of a non finite set

Published on 13 Apr 2026 - 2:46

172

Views

The extreme points of $\overline{\mathrm{conv}(A)}$ are in $\overline{A}$

Published on 11 Apr 2026 - 0:44

456

Views

Determining if a Vector is a member of a Convex Hull

Published on 10 May 2026 - 19:18

293

Views

Proof that a $Ax \le b$ with $A\in\mathbb{R}\setminus\mathbb{Q}$ is not a polyhedron

Published on 14 Apr 2026 - 14:30

82

Views

Convex Hull on Low Rank Approximation

Published on 16 Apr 2026 - 1:39

795

Views

The intersection of the convex hulls of two finite sets of points is again the convex hull of a finite set of points

Published on 13 Apr 2026 - 20:57

34

Views

Establishing the relationship between an apparently non-convex set and a convex set.

Published on 10 Apr 2026 - 16:15

41

Views

Convexity of certain objective polynomials?

Published on 12 Apr 2026 - 20:32

72

Views

Intersection of paths connecting vertices of convex hull

Published on 09 Apr 2026 - 23:58

List Question

Convex Hull of Rational Polyhedra, intersected with whole numbers

How to check the convexity of this function?

Is the set of collections of directions satisfying the following convexity conditions "geometric"?

The centroid of a set lies in its convex hull

Visual intuition for $\frac{1}{b - a} \int_{a}^{b} u(t) \ \text{d}t \in \overline{\text{co}}(u([a,b]))$

simplicial polytopes and convex hull

Convex Hull of a non finite set

The extreme points of $\overline{\mathrm{conv}(A)}$ are in $\overline{A}$

Determining if a Vector is a member of a Convex Hull

Proof that a $Ax \le b$ with $A\in\mathbb{R}\setminus\mathbb{Q}$ is not a polyhedron

Convex Hull on Low Rank Approximation

The intersection of the convex hulls of two finite sets of points is again the convex hull of a finite set of points

Establishing the relationship between an apparently non-convex set and a convex set.

Convexity of certain objective polynomials?

Intersection of paths connecting vertices of convex hull

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