57

Questions

94
125
votes
28
answers
11k
views

Which journals publish expository work?

mar 29 at 23:50 William 36219

52
66
votes
9
answers
6k
views

Is there an introduction to probability theory from a structuralist/categorical perspective?

sep 23 at 15:05 Marco Avellaneda 1

12
40
votes
1
answer
2k
views

Which small finite simple groups are not yet known to be Galois groups over Q?

nov 9 11 at 5:53 Greg Kuperberg 36.3k2117179

12
38
votes
2
answers
3k
views

What is the status of the Gauss Circle Problem?

apr 10 10 at 14:07 fedja 19.4k24694

30
37
votes
18
answers
3k
views

What are some results in mathematics that have snappy proofs using model theory?

apr 12 at 13:16 DayGuest 111

26
37
votes
11
answers
3k
views

How to introduce notions of flat, projective and free modules?

nov 20 10 at 19:24 roy smith 4,9713629

20
31
votes
3
answers
4k
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transcendental Galois theory

aug 2 11 at 5:57 Pete L. Clark 39.6k3102226

9
29
votes
3
answers
2k
views

Why do we care whether a PID admits some crazy Euclidean norm?

nov 13 at 10:39 Jan Saroch 1

7
28
votes
1
answer
1k
views

Is there a “purely algebraic” proof of the finiteness of the class number?

jan 18 11 at 18:31 Rob Denomme 1135

11
26
votes
4
answers
2k
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A principle of mathematical induction for partially ordered sets with infima?

sep 12 10 at 0:03 Pete L. Clark 39.6k3102226

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