Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 171304

Dynamical systems on measure spaces, invariant measures, ergodic averages, mixing properties.

2 votes
Accepted

Density of “diagonal sets” in amenable groups

The answer to your question as stated is "no", but a variant of it is true (see the proposition below). Proof that the answer is "no": Let $(F_n)$ be the Følner sequence in $\mathbb{Z}$ given by $F_n …
Ethan Ackelsberg's user avatar