11

# Questions

5
15
3
1k
views

### Why is BG infinite dimensional for G finite ?

nov 17 11 at 5:54 Tom Goodwillie 26.7k258110

1
5
2
634
views

### Epimorphisms and free submodules

mar 10 at 1:36 Ralph 12.5k1036

3
6
3
609
views

### Are epimorphisms from a division ring isomorphisms ?

feb 10 at 10:58 Torsten Schoeneberg 42437

4
10
4
529
views

### Examples of Tate cohomology rings

oct 19 11 at 12:13 Rene Schoof 1384

2
8
1
320
views

### Which information can be obtained from Poincaré series ?

jul 7 at 8:56 Ralph 12.5k1036

3
3
2
283
views

jan 10 12 at 18:27 Ralph 12.5k1036

1
6
1
259
views

### Asymptotics for the coefficients of a rational function

aug 8 at 19:57 TJ 568110

5
2
248
views

### Properties of ring epimorphisms that are true only over commutative rings

mar 14 at 9:26 Ralph 12.5k1036

1
6
0
207
views

### Can the Bockstein spectral sequence be used to compute cohomology rings ?

sep 4 at 22:17 TJ 568110

4