Extrapolation theory for the real interpolation method
- Martín, Joaquín
- Carro Rossell, María Jesús
ISSN: 0010-0757
Datum der Publikation: 2002
Ausgabe: 53
Faszikel: 2
Seiten: 165-186
Art: Artikel
Andere Publikationen in: Collectanea mathematica
Zusammenfassung
We develop an abstract extrapolation theory for the real interpolation method that covers and improves the most recent versions of the celebrated theorems of Yano and Zygmund. As a consequence of our method, we give new endpoint estimates of the embedding Sobolev theorem for an arbitrary domain Omega.