User Günter Rote

9 votes

Accepted

The Cayley Menger Theorem and integer matrices with row sum 2

answered Apr 26, 2013 at 22:13

8 votes

Is the empty graph a tree?

answered Feb 7, 2013 at 14:22

8 votes

Tiling a rectangle with a hint of magic

answered Oct 11, 2013 at 10:23

7 votes

Classification of finite groups of isometries

answered Jan 20, 2013 at 19:55

6 votes

Algorithm to solve Sokoban-like game on graphs - move chips from one set of vertices to another

answered Feb 15, 2013 at 20:46

6 votes

Vertices of a Polytope

answered Oct 7, 2013 at 19:50

5 votes

Continuity of barycentre in Hausdorff metric

answered Jan 29, 2013 at 18:21

4 votes

Accepted

Intersection of Cones in Three Space

answered Jan 28, 2013 at 22:44

4 votes

Minimal graphs with a prescribed number of spanning trees

answered Feb 17, 2013 at 19:46

3 votes

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All possible linear combinations of positive half-integers with coefficients +/- 1

answered Mar 6, 2013 at 1:27

3 votes

Accepted

How are reflection groups related to general point groups?

answered Dec 26, 2019 at 8:21

2 votes

Reference for Kronecker-Weyl theorem in full generality

answered Oct 21, 2020 at 18:54

2 votes

Reference for Kronecker-Weyl theorem in full generality

answered Oct 21, 2020 at 23:51

2 votes

Which 4D point groups force an isotropic moment of inertia?

answered Nov 4, 2021 at 8:15

2 votes

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Powers of orthogonal matrices is closed

answered Nov 26, 2014 at 0:25

2 votes

Complexity of a weirdo two-dimensional sorting problem

answered Sep 24, 2017 at 11:20

2 votes

Accepted

Find edge weights that fit given node weights

answered Jan 30, 2013 at 18:30

2 votes

Accepted

Characterizing Convex Configurations of Quadrupels of Coplanar Points via Linear (In-)equalities between Distance Sums or Differences

answered Feb 17, 2013 at 21:19

2 votes

Characterizing Convex Configurations of Quadrupels of Coplanar Points via Linear (In-)equalities between Distance Sums or Differences

answered Feb 17, 2013 at 1:14

2 votes

Accepted

sparse binary vector

answered Feb 15, 2013 at 19:25

1 vote

Accepted

Expected minimum face angle of random convex polyhedron in $\mathbb{R}^3$

answered Jan 29, 2013 at 19:10

1 vote

An elementary probability question

answered Jan 29, 2013 at 19:24

1 vote

Algorithm to solve Sokoban-like game on graphs - move chips from one set of vertices to another

answered Feb 19, 2013 at 21:27

1 vote

Brute force lattice problems

answered Feb 27, 2013 at 16:48

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24 Answers

The Cayley Menger Theorem and integer matrices with row sum 2

Is the empty graph a tree?

Tiling a rectangle with a hint of magic

Classification of finite groups of isometries

Algorithm to solve Sokoban-like game on graphs - move chips from one set of vertices to another

Vertices of a Polytope

Continuity of barycentre in Hausdorff metric

Intersection of Cones in Three Space

Minimal graphs with a prescribed number of spanning trees

All possible linear combinations of positive half-integers with coefficients +/- 1

How are reflection groups related to general point groups?

Reference for Kronecker-Weyl theorem in full generality

Reference for Kronecker-Weyl theorem in full generality

Which 4D point groups force an isotropic moment of inertia?

Powers of orthogonal matrices is closed

Complexity of a weirdo two-dimensional sorting problem

Find edge weights that fit given node weights

Characterizing Convex Configurations of Quadrupels of Coplanar Points via Linear (In-)equalities between Distance Sums or Differences

Characterizing Convex Configurations of Quadrupels of Coplanar Points via Linear (In-)equalities between Distance Sums or Differences

sparse binary vector

Expected minimum face angle of random convex polyhedron in $\mathbb{R}^3$

An elementary probability question

Algorithm to solve Sokoban-like game on graphs - move chips from one set of vertices to another

Brute force lattice problems