List questions from discrete-geometry

Published on 26 May 2014 - 12:05

189

Views

2D discrete Jordan curve theorem: what about the "boundary points"?

Published on 16 Jun 2014 - 23:01

353

Views

Algebraic proof of Ehrhart's theorem

Published on 22 Jun 2014 - 20:35

113

Views

Topological subspace in $(S^{1})^{n}$

Published on 23 Jun 2014 - 8:52

375

Views

Carathéodory's convex hulls theorem and Radon partitions

Published on 28 Jun 2014 - 14:14

134

Views

Wrong formulation of Helly's theorem

Published on 28 Jun 2014 - 23:28

107

Views

Small remarkable matroids

Published on 25 Mar 2026 - 5:59

104

Views

Ehrhart polynomial of lattice tetrahedrons in $\Bbb{R}^4$

Published on 15 Jul 2014 - 14:41

397

Views

The lattice points of a f.g. rational cone form a f.g. monoid.

Published on 30 Jul 2014 - 15:32

474

Views

Smallest triangle in a convex polygon triangulation

Published on 30 Jul 2014 - 20:24

326

Views

Krull dimension and Hilbert polynomial of graded rings

Published on 06 Aug 2014 - 10:14

662

Views

Simplest graph that is not a segment intersection graph

Published on 20 Aug 2014 - 0:07

842

Views

Calculating volume of spherical wedge from parallelepiped corner

Published on 21 Aug 2014 - 1:43

1.4k

Views

Is every finite group of isometries a subgroup of a finite reflection group?

Published on 25 Mar 2026 - 7:44

792

Views

dual set of the dual set

Published on 02 Sep 2014 - 20:38

List Question

Regular polygons constructed inside regular polygons

2D discrete Jordan curve theorem: what about the "boundary points"?

Algebraic proof of Ehrhart's theorem

Topological subspace in $(S^{1})^{n}$

Carathéodory's convex hulls theorem and Radon partitions

Wrong formulation of Helly's theorem

Small remarkable matroids

Ehrhart polynomial of lattice tetrahedrons in $\Bbb{R}^4$

The lattice points of a f.g. rational cone form a f.g. monoid.

Smallest triangle in a convex polygon triangulation

Krull dimension and Hilbert polynomial of graded rings

Simplest graph that is not a segment intersection graph

Calculating volume of spherical wedge from parallelepiped corner

Is every finite group of isometries a subgroup of a finite reflection group?

dual set of the dual set

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