Higher Order Sobolev-Type Spaces on the Real Line

This paper gives a characterization of Sobolev functions on the real line by means of pointwise inequalities involving finite differences. This is also shown to apply to more general Orlicz-Sobolev, Lorentz-Sobolev, and Lorentz-Karamata-Sobolev spaces.

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Main Authors: Bogdan Bojarski, Juha Kinnunen, Thomas Zürcher
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Journal of Function Spaces
Online Access:http://dx.doi.org/10.1155/2014/261565
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author Bogdan Bojarski
Juha Kinnunen
Thomas Zürcher
author_facet Bogdan Bojarski
Juha Kinnunen
Thomas Zürcher
author_sort Bogdan Bojarski
collection DOAJ
description This paper gives a characterization of Sobolev functions on the real line by means of pointwise inequalities involving finite differences. This is also shown to apply to more general Orlicz-Sobolev, Lorentz-Sobolev, and Lorentz-Karamata-Sobolev spaces.
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institution Kabale University
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publishDate 2014-01-01
publisher Wiley
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series Journal of Function Spaces
spelling doaj-art-93f4d59cd7934e39934bc7efb98676642025-02-03T05:44:16ZengWileyJournal of Function Spaces2314-88962314-88882014-01-01201410.1155/2014/261565261565Higher Order Sobolev-Type Spaces on the Real LineBogdan Bojarski0Juha Kinnunen1Thomas Zürcher2Institute of Mathematics, Polish Academy of Sciences, 00-956 Warsaw, PolandDepartment of Mathematics, School of Science and Technology, Aalto University, P.O. Box 11100, 00076 Aalto, FinlandDepartment of Mathematics and Statistics, University of Jyväskylä, P.O. Box 35 (MaD), 40014 Jyväskylä, FinlandThis paper gives a characterization of Sobolev functions on the real line by means of pointwise inequalities involving finite differences. This is also shown to apply to more general Orlicz-Sobolev, Lorentz-Sobolev, and Lorentz-Karamata-Sobolev spaces.http://dx.doi.org/10.1155/2014/261565
spellingShingle Bogdan Bojarski
Juha Kinnunen
Thomas Zürcher
Higher Order Sobolev-Type Spaces on the Real Line
Journal of Function Spaces
title Higher Order Sobolev-Type Spaces on the Real Line
title_full Higher Order Sobolev-Type Spaces on the Real Line
title_fullStr Higher Order Sobolev-Type Spaces on the Real Line
title_full_unstemmed Higher Order Sobolev-Type Spaces on the Real Line
title_short Higher Order Sobolev-Type Spaces on the Real Line
title_sort higher order sobolev type spaces on the real line
url http://dx.doi.org/10.1155/2014/261565
work_keys_str_mv AT bogdanbojarski higherordersobolevtypespacesontherealline
AT juhakinnunen higherordersobolevtypespacesontherealline
AT thomaszurcher higherordersobolevtypespacesontherealline