User Sune Jakobsen - MathOverflow

Sune Jakobsen

Member for 14 years, 4 months
Last seen more than 7 years ago

sunejakobsen.wordpress.com
London, United Kingdom

12 Questions

Score Activity Newest Views

43 votes

13 answers

5k views

Examples of statements that provably can't be proved using a promising looking method

asked Jun 12, 2010 at 12:56

40 votes

5 answers

11k views

Do sets with positive Lebesgue measure have same cardinality as R?

asked Dec 15, 2009 at 10:47

25 votes

6 answers

9k views

The problem of finding the first digit in Graham's number

asked Apr 8, 2010 at 17:53

22 votes

2 answers

2k views

How to get rich in a Hilberts Hotel?

asked Feb 12, 2012 at 16:59

19 votes

10 answers

6k views

Research Experience for Undergraduates: Summer Programs

asked Feb 2, 2010 at 18:33

17 votes

4 answers

3k views

Explicit ordering on set with larger cardinality than R

asked Jun 2, 2010 at 20:40

11 votes

3 answers

910 views

Greatest function satisfying some convexity requirements

asked Nov 23, 2011 at 20:34

10 votes

4 answers

1k views

What do you call this ring?

asked Dec 29, 2009 at 11:59

6 votes

2 answers

2k views

Measure between the counting measure and the Lebegue measure

asked Jan 13, 2010 at 9:01

4 votes

2 answers

1k views

Is every model of ZF countable "seen from the outside"?

asked Jan 21, 2010 at 20:56

4 votes

2 answers

276 views

How small can a language in NP\P be?

asked May 18, 2012 at 9:32

2 votes

2 answers

824 views

Unbounded countable subset

asked Nov 26, 2009 at 16:31