User Francisco Santos

38 votes

Accepted

Does every polyomino tile R^n for some n?

answered May 15, 2015 at 7:49

13 votes

Accepted

Does the Hirsch conjecture hold for $n < 2d$?

answered Apr 3, 2012 at 9:32

7 votes

Triangulating hypercubes

answered Sep 27, 2013 at 18:39

7 votes

Accepted

Integer decomposition of dilated integral polytopes

answered May 16, 2015 at 19:07

6 votes

Accepted

Regularity of Delaunay triangulation of a hypercube

answered Sep 27, 2013 at 18:19

5 votes

Which (semi)regular polyhedra are combinations of two others?

answered Jan 21, 2015 at 8:45

4 votes

What is the number of equitriangulations of the n-cube?

answered Feb 17, 2015 at 13:20

4 votes

Accepted

Triangulations of special polyhedra

answered Feb 17, 2015 at 20:01

4 votes

Digital topology, animal problem, 2-sphere and torus

answered May 16, 2015 at 19:48

4 votes

Labeling a triangulated sphere

answered Feb 4, 2017 at 15:41

4 votes

Accepted

Cyclic polytopes whose boundary is a flag complex

answered May 6, 2017 at 12:43

4 votes

A rational polytope that is not a 01-polytope?

answered Oct 12, 2022 at 22:06

4 votes

Accepted

Secondary polytope

answered Oct 12, 2022 at 22:17

3 votes

Vertex-transitive polytopes in any dimension with any number of vertices?

answered Oct 16, 2022 at 18:46

3 votes

Average vertex degree in finite Delaunay triangulations in high dimensions

answered Jan 21, 2015 at 8:19

3 votes

Accepted

Dehn-Sommerville relations for $\Delta$-complexes

answered May 15, 2015 at 11:03

3 votes

What is the number of equitriangulations of the n-cube?

answered Feb 17, 2015 at 20:11

3 votes

Symmetries and faces of the associahedron

answered Aug 9, 2013 at 14:14

2 votes

n-dimensional Delaunay Triangulation of Lattices

answered Jan 20, 2015 at 16:24

2 votes

Are convex combinations of 0-1 Pareto efficient vectors efficient?

answered Feb 1, 2017 at 9:24

2 votes

Accepted

Simplicial polytope with regular cones

answered Nov 22, 2021 at 22:55

1 vote

Lattice question

answered Feb 2, 2017 at 15:48

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22 Answers

Does every polyomino tile R^n for some n?

Does the Hirsch conjecture hold for $n < 2d$?

Triangulating hypercubes

Integer decomposition of dilated integral polytopes

Regularity of Delaunay triangulation of a hypercube

Which (semi)regular polyhedra are combinations of two others?

What is the number of equitriangulations of the n-cube?

Triangulations of special polyhedra

Digital topology, animal problem, 2-sphere and torus

Labeling a triangulated sphere

Cyclic polytopes whose boundary is a flag complex

A rational polytope that is not a 01-polytope?

Secondary polytope

Vertex-transitive polytopes in any dimension with any number of vertices?

Average vertex degree in finite Delaunay triangulations in high dimensions

Dehn-Sommerville relations for $\Delta$-complexes

What is the number of equitriangulations of the n-cube?

Symmetries and faces of the associahedron

n-dimensional Delaunay Triangulation of Lattices

Are convex combinations of 0-1 Pareto efficient vectors efficient?

Simplicial polytope with regular cones

Lattice question