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Ian
  • Member for 11 years, 11 months
  • Last seen more than 11 years ago
33 votes

The importance of Integrality Gap

24 votes

Can a computer simulate itself as part of a simulated world?

22 votes
Accepted

Is APX contained in NP?

17 votes

Kolmogorov complexity applications in computational complexity

17 votes

Are there alternatives to using polynomials in defining the different notions of efficient computation?

17 votes
Accepted

The structure of pathological instances for simplex algorithms

15 votes

what is easy for minor-excluded graphs?

12 votes

Truly random number generator: Turing computable?

10 votes
Accepted

Properties of Random Directed Graphs with Fixed Out-Degree

10 votes

Are there NP-complete problems with polynomial expected time solutions?

8 votes

Have any generalizations of maximum weight matching been studied?

5 votes
Accepted

A relaxed Steiner Tree Problem

5 votes

Major conjectures used to prove complexity lower bounds?

2 votes
Accepted

Finding islands of vertices in a network of roads containing one-way streets