On Kato-Sobolev spaces. The Wiener-Lévy theorem for Kato-Sobolev algebras ${\mathcal{H}}_{\mathtt{ul}}^s$

Gruia Arsu

We investigate some multiplication properties of Kato-Sobolev spaces by adapting the techniques used in the study of Beurling algebras by Coifman and Meyer. Also we develop an anal…