Hello, I believe you have the wrong user. I don't have any expertise with the subject, nor history with the article. - Roy Boy 22:27, 9 March 2013 (UTC)
- Ok -- Mathijs Krijzer ( talk) 22:38, 9 March 2013 (UTC)
Mathijs, contacting 18 people with a request is excessive. I’ve replied in more detail at Wikipedia talk:WikiProject Mathematics#Examples of convolution. Personally I have no special expertise in the subject and have no time to address this. I would suggest consulting a basic textbook on Fourier analysis (I don’t know a good one), or just trying to work through the examples on the wiki page yourself (e.g., step function, or the discrete case of sequences). Best luck!
- —Nils von Barth ( nbarth) ( talk) 03:37, 10 March 2013 (UTC)
You have spammed lots of users with the same bizarre text. Please don't do that. Make a well-formed inquiry on the article talk page instead. Dicklyon ( talk) 04:45, 10 March 2013 (UTC)