6

Questions

4
13
4
2k
views

Example of the completion of a noetherian domain at a prime that is not a domain

may 13 at 7:30 Sándor Kovács 23.8k25373

3
7
1
194
views

Varieties of groups with infinite relatively free group of rank 2 finite, infinite in rank 3

oct 21 11 at 20:01 Mark Sapir 27.7k257118

9
21
1
776
views

Non isomorphic finite rings with isomorphic additive and multiplicative structure

sep 2 11 at 23:38 Mark Sapir 27.7k257118

2
2
1
206
views

Is there a commutator-theoretic criterion for supersolvability of a group?

oct 11 10 at 3:18 Mark Sapir 27.7k257118

2
11
1
937
views

Do these conditions on a semigroup define a group?

jun 10 10 at 18:49 Arturo Magidin 2,69111225

5
9