Talk:Beurling algebra

I would like this page to be removed or rewritten. Beurling algebra is the very common for weigthed $$\ell^1_w(\mathbb{Z})$$, where $$w(0)=1, w(n+m)\leq w(n)w(m)$$. See e.g. http://books.google.com/books?id=APGGtmbslIcC&lpg=PA72&ots=faCEcN6uYG&dq=beurling%20algebra&pg=PA72#v=onepage&q=beurling%20algebra&f=false