16

Answers

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2

Untangling entwined rigid chains in 3-space

3

Unique circular ordering of edges around a vertex

1

Is there a simple test to determine whether a polytope is integral?

2

Maximizing the number of lattice points in a circle of radius $r$ placed on a lattice

4

How many binary operations are associative?

0

2D Problems Which are Easier to Solve in 3D

3

Minimal blocking objects with shadows like a cube

4

Readings for an honors liberal art math course

5

Getting started: combinatorial optimization for computer scientists

12

A book in topology

1

Characteristics of locally triangle-free graph

3

Smallest containing simplex

4

$\kappa$-coloring of $\mathbb{R}^2$ and triangle with area 1

2

Nim-like(?) game winning strategy?

1

Maximum graph cut in directed planar graphs

3

Complexity of detecting a convex body in $\mathbb{R}^n$?