Question

Number of Sets of Points Containing a Given Point in its Convex Hull

score 49 · Answer 1 · 2026-05-07 14:04:31

49

Views

Number of Sets of Points Containing a Given Point in its Convex Hull

Published on 07 May 2026 - 14:04

score 136 · Answer 2 · 2026-04-16 13:24:40

136

Views

What is the convex hull of $\text{conv}(u_1,u_2,\cdots,u_p)+\text{conv}(v_1,v_2,\cdots,v_s)$?

Published on 16 Apr 2026 - 13:24

score 42 · Answer 3 · 2026-05-06 13:19:09

42

Views

Mikowski functional of the set $\{ (x,y) \in \mathbb R^2 \mid (x-1)^2 + y^2 \le 2, (x+1)^2 + y^2 \le 2 \}$

Published on 06 May 2026 - 13:19

score 73 · Answer 4 · 2026-05-06 08:45:21

73

Views

$\bigcap_{i \in I}\overline{co}(A_i)=\overline{co}\left(\bigcap_{i \in I}\overline{A_i}\right)$

Published on 06 May 2026 - 8:45

score 62 · Answer 5 · 2026-05-06 14:45:26

62

Views

$\bigcap_{i}\mathrm{co}(A_i)=\mathrm{co}(\bigcap_{i}A_i)$

Published on 06 May 2026 - 14:45

score 42 · Answer 6 · 2026-05-06 14:09:18

42

Views

Guarantee strict convexity at a point

Published on 06 May 2026 - 14:09

score 172 · Answer 7 · 2026-05-06 14:20:33

172

Views

Closed convex hull of a subset of $\mathbb{C}^d$

Published on 06 May 2026 - 14:20

score 1.1k · Answer 8 · 2026-05-07 14:11:33

1.1k

Views

Product of two polytopes is a polytope

Published on 07 May 2026 - 14:11

score 69 · Answer 9 · 2026-05-06 14:09:11

69

Views

Permutahedron of three vectors (1,1,0,0), (−1,1,0,0), (−1,−1,0,0).

Published on 06 May 2026 - 14:09

score 92 · Answer 10 · 2026-05-07 13:03:26

92

Views

Proof that the minimum area rectangle is collinear with an edge of the convex hull?

Published on 07 May 2026 - 13:03

score 490 · Answer 11 · 2026-05-06 05:24:53

490

Views

Prove that 0 is in the convex hull of points chosen from each orthant

Published on 06 May 2026 - 5:24

score 126 · Answer 12 · 2026-05-06 12:50:14

126

Views

Theorem 3.20 rudin's functional analysis, compactness of $K = f(S \times A)$

Published on 06 May 2026 - 12:50

score 156 · Answer 13 · 2026-05-07 13:38:51

156

Views

Modified Quickhull algorithm for finding convex hulls

Published on 07 May 2026 - 13:38

score 1.8k · Answer 14 · 2026-05-10 15:52:10

1.8k

Views

Algorithms for projecting a point onto the convex hull spanned by a set of vectors

Published on 10 May 2026 - 15:52

score 151 · Answer 15 · 2026-05-07 13:03:23

151

Views

Problems about the convex hull.

Published on 07 May 2026 - 13:03

List Question

Number of Sets of Points Containing a Given Point in its Convex Hull

What is the convex hull of $\text{conv}(u_1,u_2,\cdots,u_p)+\text{conv}(v_1,v_2,\cdots,v_s)$?

Mikowski functional of the set $\{ (x,y) \in \mathbb R^2 \mid (x-1)^2 + y^2 \le 2, (x+1)^2 + y^2 \le 2 \}$

$\bigcap_{i \in I}\overline{co}(A_i)=\overline{co}\left(\bigcap_{i \in I}\overline{A_i}\right)$

$\bigcap_{i}\mathrm{co}(A_i)=\mathrm{co}(\bigcap_{i}A_i)$

Guarantee strict convexity at a point

Closed convex hull of a subset of $\mathbb{C}^d$

Product of two polytopes is a polytope

Permutahedron of three vectors (1,1,0,0), (−1,1,0,0), (−1,−1,0,0).

Proof that the minimum area rectangle is collinear with an edge of the convex hull?

Prove that 0 is in the convex hull of points chosen from each orthant

Theorem 3.20 rudin's functional analysis, compactness of $K = f(S \times A)$

Modified Quickhull algorithm for finding convex hulls

Algorithms for projecting a point onto the convex hull spanned by a set of vectors

Problems about the convex hull.

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