Hölder classes relative to degenerate elliptic operators as interpolation spaces

The well known characterization ofHölder classes as interpolation spaces is here extended under suitable hypotheses to a class of spaces wherethe Hölder continuity is given in terms of an intrinsic distance relative to degenerate elliptic operators of Hörmander type.<br />

Bibliographic Details
Main Authors: Ugo Gianazza, Vincenzo Vespri
Format: Article
Language:English
Published: Università degli Studi di Catania 1998-05-01
Series:Le Matematiche
Online Access:http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/359