Talk:Beurling algebra

I would like this page to be removed or rewritten. Beurling algebra is the very common for weigthed $\ell _{w}^{1}(\mathbb {Z} )$, 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