User Chuck - MathOverflow

Chuck

Member for 13 years, 1 month

Network profile

7 Questions

Score Activity Newest Views

9 votes

3 answers

2k views

Most efficient checking algorithm for Pell's Equation

asked Apr 1, 2011 at 17:05

7 votes

1 answer

957 views

Is this a proper application of the Lowenheim-Skolem Theorem to a proper class?

asked Apr 12, 2011 at 19:20

7 votes

0 answers

516 views

Where else has Proposition B1.3.17 in the Elephant been proved?

asked Aug 13, 2012 at 20:43

5 votes

4 answers

1k views

What is the "strongest" non-local property of a ring/module that is true of all localizations at maximal ideals?

asked Oct 22, 2011 at 22:21

5 votes

0 answers

502 views

A conjecture on the relative size of Goldbach pairs?

asked Dec 2, 2011 at 2:46

5 votes

2 answers

1k views

How can I see that the slice of a presheaf category is equivalent to the presheaf category of the category of elements?

asked Feb 27, 2012 at 5:10

1 vote

1 answer

383 views

Name for minimum size of a set of vertices S such that every other vertex has a neighbor in S

asked Sep 6, 2012 at 19:17