Question

Efficient way of checking set inclusion for projected convex polytopes: $\pi(P_L) \subseteq \pi(P_M)$

score 54 · Answer 1 · 2026-03-28 22:28:16

54

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Efficient way of checking set inclusion for projected convex polytopes: $\pi(P_L) \subseteq \pi(P_M)$

Published on 28 Mar 2026 - 22:28

score 96 · Answer 2 · 2021-04-20 11:01:24

96

Views

Do a polytope $P$ and its polar dual $P^\circ$ have the same centroid?

Published on 20 Apr 2021 - 11:01

score 151 · Answer 3 · 2021-04-21 13:36:48

151

Views

A geometric realization of a 4-polytope with 7 vertices

Published on 21 Apr 2021 - 13:36

score 77 · Answer 4 · 2026-03-28 22:28:14

77

Views

Representation of a Face of a Polytope

Published on 28 Mar 2026 - 22:28

score 63 · Answer 5 · 2021-06-04 15:20:12

63

Views

Embedding a polyhedron given a relative interior point

Published on 04 Jun 2021 - 15:20

score 181 · Answer 6 · 2021-06-13 21:51:13

181

Views

How to scale a polyhedron?

Published on 13 Jun 2021 - 21:51

score 52 · Answer 7 · 2026-03-25 20:53:14

52

Views

Counting the number of facets of the alternating sign matrix polytopes ($ASM_n$).

Published on 25 Mar 2026 - 20:53

score 151 · Answer 8 · 2021-06-22 23:15:15

151

Views

What about groups from non-orthogonal matrices?

Published on 22 Jun 2021 - 23:15

score 67 · Answer 9 · 2026-03-26 09:16:22

67

Views

Reference request on the relationship between inscribed polytopes and shadows of their facets

Published on 26 Mar 2026 - 9:16

score 96 · Answer 10 · 2026-03-27 13:20:22

96

Views

How do I determine the lattice points of the convex hull of a set of {0,1}^n points?

Published on 27 Mar 2026 - 13:20

score 127 · Answer 11 · 2021-07-21 20:05:49

127

Views

Is every polytope combinatorially isomorphic to the intersection of $\Delta_{n-1}$ with a linear space?

Published on 21 Jul 2021 - 20:05

score 68 · Answer 12 · 2021-07-27 10:13:01

68

Views

Let $K$ be an $o$-symmetric body, that covers $X$. Does it imply $\operatorname{conv}(X)\subset X+K$?

Published on 27 Jul 2021 - 10:13

score 63 · Answer 13 · 2026-03-28 23:59:35

63

Views

Covering of a polytope by $p$-balls with $p\geq 2$

Published on 28 Mar 2026 - 23:59

score 24 · Answer 14 · 2021-08-01 08:49:41

24

Views

Efficient algorithms for computing combinatorial structure of a given polytope?

Published on 01 Aug 2021 - 8:49

score 63 · Answer 15 · 2021-08-01 22:49:14

63

Views

What dimension is the 'folding' of 5 tetrahedral cells creating a 5-cell in?

Published on 01 Aug 2021 - 22:49

List Question

Efficient way of checking set inclusion for projected convex polytopes: $\pi(P_L) \subseteq \pi(P_M)$

Do a polytope $P$ and its polar dual $P^\circ$ have the same centroid?

A geometric realization of a 4-polytope with 7 vertices

Representation of a Face of a Polytope

Embedding a polyhedron given a relative interior point

How to scale a polyhedron?

Counting the number of facets of the alternating sign matrix polytopes ($ASM_n$).

What about groups from non-orthogonal matrices?

Reference request on the relationship between inscribed polytopes and shadows of their facets

How do I determine the lattice points of the convex hull of a set of {0,1}^n points?

Is every polytope combinatorially isomorphic to the intersection of $\Delta_{n-1}$ with a linear space?

Let $K$ be an $o$-symmetric body, that covers $X$. Does it imply $\operatorname{conv}(X)\subset X+K$?

Covering of a polytope by $p$-balls with $p\geq 2$

Efficient algorithms for computing combinatorial structure of a given polytope?

What dimension is the 'folding' of 5 tetrahedral cells creating a 5-cell in?

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