List questions from polytopes

Published on 04 Mar 2019 - 13:49

76

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Can anyone tell me the name of my shape?

Published on 05 Mar 2019 - 13:09

54

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Given two polytopes $P$ and $Q$, show that $(P^* \times Q^)^ = P \oplus Q $

Published on 25 Mar 2026 - 9:27

162

Views

Number of facets of the Birkhoff polytopes $B(n)$.

Published on 17 Mar 2026 - 17:19

66

Views

Help me to calculate polyhedron area or let me know the references about it.

Published on 18 Mar 2019 - 13:20

88

Views

Projective Transformation for two distinct vertices and a linear objective function

Published on 25 Mar 2026 - 9:22

68

Views

Elementary proposition on triangulations

Published on 25 Mar 2026 - 9:32

976

Views

Why is the permutohedron simple?

Published on 25 Mar 2026 - 7:41

43

Views

Characterize convex functions on the space of convex bodies

Published on 25 Mar 2026 - 6:32

132

Views

Convex polytope — from vertices to faces

Published on 25 Mar 2026 - 6:26

72

Views

Is the average number of edges per 2-faces of a convex 3-polytope always below six?

Published on 04 May 2019 - 10:36

85

Views

Embedding of topological spaces into polytopes: complete regularity and metrizability.

Published on 05 May 2019 - 9:46

1.4k

Views

Converting convex hull from $V$-representation to $H$-representation

Published on 25 Mar 2026 - 6:27

49

Views

Polytopes with equal facets

Published on 16 May 2019 - 19:25

47

Views

Tetrahedron and Dehn Sommerville equations?

Published on 29 May 2019 - 18:27

List Question

Request for verification of the technique for deducing vertices of a polytope

Can anyone tell me the name of my shape?

Given two polytopes $P$ and $Q$, show that $(P^* \times Q^)^ = P \oplus Q $

Number of facets of the Birkhoff polytopes $B(n)$.

Help me to calculate polyhedron area or let me know the references about it.

Projective Transformation for two distinct vertices and a linear objective function

Elementary proposition on triangulations

Why is the permutohedron simple?

Characterize convex functions on the space of convex bodies

Convex polytope — from vertices to faces

Is the average number of edges per 2-faces of a convex 3-polytope always below six?

Embedding of topological spaces into polytopes: complete regularity and metrizability.

Converting convex hull from $V$-representation to $H$-representation

Polytopes with equal facets

Tetrahedron and Dehn Sommerville equations?

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