Treffer: On the moduli of continuity ofHpfunctions with 0

Title:
On the moduli of continuity ofHpfunctions with 0
Source:
Proceedings of the Edinburgh Mathematical Society. 35:89-100
Publisher Information:
Cambridge University Press (CUP), 1992.
Publication Year:
1992
Document Type:
Fachzeitschrift Article<br />Other literature type
File Description:
application/xml
Language:
English
ISSN:
1464-3839
0013-0915
DOI:
10.1017/s0013091500005344
Rights:
Cambridge Core User Agreement
Accession Number:
edsair.doi.dedup.....0cf357b7029f8f1dde7fc131ec416d99
Database:
OpenAIRE

Weitere Informationen

We prove two inequalities which relate theLpmodulus of continuity ofn-th order, ωn(f,·)p, of anHpfunctionfwith thep-th mean values of then-th derivativef(n). Using these inequalities we extend classical results of Hardy and Littlewood [5], Gwiliam [4], Zygmund [13] and Taibleson [12] as well as a recent result of Oswald [6].