31

Questions
votes newest views recent
4
6
votes
4
answers
917
views

amenable equivalence relation generated by an action of a non-amenable group

mar 28 11 at 3:57 Andreas Thom 13.1k●1●23●64

2
6
votes
0
answers
280
views

“topological” conjugacy of group automorphisms

may 12 11 at 8:22 Łukasz Grabowski 2,771●5●16

 
5
votes
1
answer
535
views

Example of an infinite index subgroup of a non-amenable group whose normalizer is of non-zero finite index, and such that the Schreier graph is of subexponential growth

mar 23 11 at 16:09 Łukasz Grabowski 2,771●5●16

1
5
votes
0
answers
243
views

Direct integrals and fields of operators

jan 15 10 at 17:39 Łukasz Grabowski 2,771●5●16

1
5
votes
3
answers
803
views

Functional calculus for direct integrals

feb 10 10 at 14:08 Vadim Alekseev 21●2

3
5
votes
3
answers
307
views

Presentations of PSL(2, Z/p^n)

oct 27 11 at 6:28 David Lehavi 2,755●1●8●13

1
5
votes
2
answers
210
views

pointwise ergodic theorem and mean sojourn time

feb 8 at 18:01 Umberto 57●6

1
5
votes
1
answer
159
views

Proability of a word being fulfilled in the symmetric group

oct 19 11 at 10:05 Igor Rivin 31.2k●3●37●71

3
5
votes
1
answer
382
views

word problem in free Burnside groups (and other torsion groups)

jun 2 11 at 15:49 Al Tal 195●5

1
4
votes
1
answer
339
views

determining if a matrix of linear forms represents a non-degenerate matrix

dec 7 11 at 18:17 Łukasz Grabowski 2,771●5●16

prev 1 2 3 4 next