List questions from discrete-geometry

Published on 11 Sep 2017 - 0:53

129

Views

Discretizing a formula for simulation

Published on 25 Mar 2026 - 12:21

122

Views

Showing that the crossing number bound is sharp

Published on 20 Sep 2017 - 19:41

591

Views

Fastest way to check existence of solution for a linear system of inequalities

Published on 23 Feb 2026 - 12:07

577

Views

Proving upper bounds on quantity and incidence number of distinct lines that pass through at least k points of a set of n points in the plane.

Published on 02 Oct 2017 - 19:23

149

Views

Show that n points in the plane determine at most O(n$ ^{7/3}$) triangles that have a given fixed angle α.

Published on 04 Oct 2017 - 15:18

50

Views

Distinct lines in the $n$-dimensional lattice [OEIS formulation]

Published on 09 Oct 2017 - 10:59

44

Views

Optimal algorithm of a separating hyperplane

Published on 23 Oct 2017 - 5:00

171

Views

Vertical stacking of elements on a grid

Published on 27 Oct 2017 - 10:15

791

Views

The central ideas in Hales's proof of the Honeycomb conjecture.

Published on 31 Oct 2017 - 14:44

97

Views

Polarity in Discrete Geometry

Published on 04 Nov 2017 - 22:01

906

Views

Introductory Textbook or Material for Discrete Geometry

Published on 05 Nov 2017 - 16:38

20

Views

A least particular arrangement of points in integer lattice

Published on 11 Nov 2017 - 16:20

89

Views

Convexity properties of subset of the plane in which among any n+1 points, one pair can be connected by line segment

Published on 25 Nov 2017 - 22:08

722

Views

Length of an implicit curve

Published on 23 Feb 2026 - 16:50

List Question

Guarantee existence of a 2-clique in a clique decomposition of Kn

Discretizing a formula for simulation

Showing that the crossing number bound is sharp

Fastest way to check existence of solution for a linear system of inequalities

Proving upper bounds on quantity and incidence number of distinct lines that pass through at least k points of a set of n points in the plane.

Show that n points in the plane determine at most O(n$ ^{7/3}$) triangles that have a given fixed angle α.

Distinct lines in the $n$-dimensional lattice [OEIS formulation]

Optimal algorithm of a separating hyperplane

Vertical stacking of elements on a grid

The central ideas in Hales's proof of the Honeycomb conjecture.

Polarity in Discrete Geometry

Introductory Textbook or Material for Discrete Geometry

A least particular arrangement of points in integer lattice

Convexity properties of subset of the plane in which among any n+1 points, one pair can be connected by line segment

Length of an implicit curve

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