8

Questions

27
77
votes
0
answers
7k
views

Ultrafilters and automorphisms of the complex field

mar 25 at 4:07 cheng tianren 1

14
24
votes
1
answer
751
views

Cayley graphs of finitely generated groups

mar 23 10 at 17:27 Guntram 2,3561718

9
21
votes
4
answers
827
views

HNN Embedding Theorem for Amenable Groups?

sep 24 11 at 17:43 Denis Osin 1,706614

4
21
votes
1
answer
619
views

On the size of balls in Cayley graphs

aug 19 10 at 21:53 Andreas Thom 13.1k12364

21
21
votes
4
answers
4k
views

Computing the Galois group of a polynomial

may 20 at 11:59 darij grinberg 12.6k12475

2
8
votes
0
answers
725
views

Folner sequences of amenable groups of exponential growth

oct 30 10 at 14:45 Piotr Nowak 2356

3
8
votes
1
answer
439
views

Periodic Automorphism Towers

jun 12 10 at 17:16 Simon Thomas 6,03911836

2
4
votes
2
answers
1k
views

What are the Martin’s Maximum consequences of Namba forcing?

apr 11 10 at 13:44 Simon Thomas 6,03911836