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 answers only not deleted user 2968
11 votes

Do Random Walks on the Hexagonal Lattice have a limit?

If you want to derive the Functional CLT for this process from Donsker's theorem, you have to add a couple of small ingredients. Donsker's applies to random walks with i.i.d. steps. Yours is not qui …
Yuri Bakhtin's user avatar
  • 3,069
5 votes

The metric of the expected difference of random variables

I have not seen concretely your metric, but something similar is used to analyze extrema of Gaussian random fields. A very useful notion is entropy with respect to the following metric: $d(s,t)=(\math …
Yuri Bakhtin's user avatar
  • 3,069