35

Answers

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3

Can a nowhere continuous function be integrable ?

1

The shortest mathematical paper

2

Visualizing polyhedra from their 1-skeletons

4

Graphs with circulant distance matrices

3

Majority vote of total orders

1

Proving a determinant = 0

2

Old books still used

10

Not especially famous, long-open problems which anyone can understand

25

Blackbox Theorems (3)

0

Maintaining a search-optimal tree

4

covering disks with smaller disks

0

Demonstrating that rigour is important

1

Interesting and Accessible Topics in Graph Theory

2

Large bicliques in r-partite graphs containing no independent sets having one vertex from each class

2

Awfully sophisticated proof for simple facts

1

Combinatoric problem with the development of intersection of union of events

3

Complexity of matching red and blue points in the plane.

1

Recognition of graph families.

1

What is the easiest randomized algorithm to motivate to the layperson?

6

ultrapowers and higher order logic

5

Mathematicians who were late learners?-list

1

Examples of common false beliefs in mathematics.

0

Elementary+Short+Useful

2

Generalizations of Planar Graphs

1

Counting card distributions when cards are duplicated

8

Pairwise intersecting sets of fixed size (2)

0

What is an example of a finite centerless group with at least 3 generators?

4

More open problems

3

Example of a good Zero Knowledge Proof.

5

Suggestions for good notation