EN
We study the relation between standard ideals of the convolution Sobolev algebra $𝓣₊^{(n)}(tⁿ)$ and the convolution Beurling algebra L¹((1+t)ⁿ) on the half-line (0,∞). In particular it is proved that all closed ideals in $𝓣₊^{(n)}(tⁿ)$ with compact and countable hull are standard.