dc.contributor.author |
Arendt, W |
|
dc.contributor.author |
ter Elst, AFM |
|
dc.contributor.author |
Sauter, M |
|
dc.date.accessioned |
2024-03-11T00:53:23Z |
|
dc.date.available |
2024-03-11T00:53:23Z |
|
dc.date.issued |
2023-11 |
|
dc.identifier.citation |
(2023). Archiv der Mathematik, 121(5-6), 731-744. |
|
dc.identifier.issn |
0003-889X |
|
dc.identifier.uri |
https://hdl.handle.net/2292/67596 |
|
dc.description.abstract |
Nittka gave an efficient criterion on a form defined on L2(Ω) which implies that the associated semigroup is Lp -invariant for some given p∈ (1 , ∞) . We extend this criterion to the Hilbert space valued L2(Ω , H) . As an application, we consider elliptic systems of purely second order. Our main result shows that the induced semigroup is Lp -contractive for all p∈ [p-, p+] for some 1 < p-< 2 < p+< ∞ . |
|
dc.language |
en |
|
dc.publisher |
Springer Nature |
|
dc.relation.ispartofseries |
Archiv der Mathematik |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.subject |
4901 Applied Mathematics |
|
dc.subject |
4904 Pure Mathematics |
|
dc.subject |
49 Mathematical Sciences |
|
dc.subject |
Science & Technology |
|
dc.subject |
Physical Sciences |
|
dc.subject |
Mathematics |
|
dc.subject |
Semigroup |
|
dc.subject |
L-p-contraction |
|
dc.subject |
Sesquilinear forms |
|
dc.subject |
Strictly convex Banach spaces |
|
dc.subject |
Elliptic systems |
|
dc.subject |
2ND-ORDER ELLIPTIC-OPERATORS |
|
dc.subject |
CONTRACTIVITY |
|
dc.subject |
SOBOLEV |
|
dc.subject |
0101 Pure Mathematics |
|
dc.title |
Nittka’s invariance criterion and Hilbert space valued parabolic equations in Lp |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.1007/s00013-023-01944-0 |
|
pubs.issue |
5-6 |
|
pubs.begin-page |
731 |
|
pubs.volume |
121 |
|
dc.date.updated |
2024-02-20T18:28:13Z |
|
dc.rights.holder |
Copyright: The authors |
en |
pubs.end-page |
744 |
|
pubs.publication-status |
Published |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RetrictedAccess |
en |
pubs.subtype |
Article |
|
pubs.subtype |
Early Access |
|
pubs.subtype |
Journal |
|
pubs.elements-id |
1003592 |
|
pubs.org-id |
Science |
|
pubs.org-id |
Mathematics |
|
dc.identifier.eissn |
1420-8938 |
|
pubs.record-created-at-source-date |
2024-02-21 |
|
pubs.online-publication-date |
2023-11-30 |
|