36

Questions

 
11
votes
2
answers
282
views

Localizing at the primitive polynomials?

jul 12 10 at 2:53 Bill Dubuque 2,1681320

6
11
votes
4
answers
974
views

measure spaces as presheaves?

may 25 10 at 7:15 Buschi Sergio 1,799138

6
11
votes
2
answers
1k
views

Are the field norm and trace the unique “nice” maps between fields?

jul 11 at 18:54 KConrad 17k361117

1
11
votes
2
answers
907
views

Which number fields are monogenic? and related questions

apr 15 10 at 16:31 Robin Chapman 14.5k22950

3
11
votes
3
answers
562
views

How can we realize different combinatorial objects as the dimension of a construction on vector spaces? Are the resulting algebras useful?

jun 26 10 at 18:34 Zev Chonoles 4,08011346

5
9
votes
1
answer
615
views

Kuratowski closure-complement problem for other mathematical objects?

feb 27 10 at 1:50 profilesmathematrucker 461

2
9
votes
2
answers
624
views

Factoring a field extension into one which adds no roots of unity, followed by one which adds only roots of unity

dec 20 10 at 8:26 Chandan Singh Dalawat 11.5k13973

3
7
votes
1
answer
318
views

Can minimal surfaces be characterized by some universal property?

jan 28 10 at 2:14 Justin Curry 1,77311424

 
7
votes
2
answers
257
views

Converse to basic result on prime decomposition

aug 2 10 at 0:55 Ben Webster 20.7k144114

2
6
votes
5
answers
802
views

Which R-algebras are the group ring of some group over a ring R?

feb 3 10 at 15:19 Pete L. Clark 39.5k3102225

prev 1 2 3 4 next