Characterization of compactness of commutators of bilinear singular integral operators

The commutators of bilinear Calderón-Zygmund operators and pointwise multiplication with a symbol in \textup {CMO} are bilinear compact operators on products of Lebesgue spaces. We show that, for certain non-degenerate Calderón-Zygmund operators, the symbol being in \textup {CMO} is not only suffici...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Proceedings of the American Mathematical Society 2018-09, Vol.146 (9), p.3943-3953
Hauptverfasser: CHAFFEE, LUCAS, CHEN, PENG, HAN, YANCHANG, TORRES, RODOLFO H., WARD, LESLEY A.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The commutators of bilinear Calderón-Zygmund operators and pointwise multiplication with a symbol in \textup {CMO} are bilinear compact operators on products of Lebesgue spaces. We show that, for certain non-degenerate Calderón-Zygmund operators, the symbol being in \textup {CMO} is not only sufficient but actually necessary for the compactness of the commutators.
ISSN:0002-9939
1088-6826
DOI:10.1090/proc/14050