On Kato-Sobolev spaces. The Wiener-Lévy theorem for Kato-Sobolev algebras
arXiv:1010.0815
Abstract
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 analytic functional calculus for Kato-Sobolev algebras based on an integral representation formula belonging A. P. Calderón.