dc.contributor.author | Hoop, Maarten V de | |
dc.contributor.author | Ilmavirta, Joonas | |
dc.date.accessioned | 2019-02-18T06:46:39Z | |
dc.date.available | 2019-02-18T06:46:39Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Hoop, M. V. D., & Ilmavirta, J. (2017). Abel transforms with low regularity with applications to x-ray tomography on spherically symmetric manifolds. <i>Inverse Problems</i>, <i>33</i>(12), Article 124003. <a href="https://doi.org/10.1088/1361-6420/aa9423" target="_blank">https://doi.org/10.1088/1361-6420/aa9423</a> | |
dc.identifier.other | CONVID_27364757 | |
dc.identifier.other | TUTKAID_75761 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/62795 | |
dc.description.abstract | We study ray transforms on spherically symmetric
manifolds with a piecewise C
1,1 metric. Assuming the Herglotz
condition, the X-ray transform is injective on the space of L
2
functions on such manifolds. We also prove injectivity results for broken ray transforms (with and without periodicity) on such manifolds with a C
1,1 metric. To make these problems tractable in
low regularity, we introduce and study a class of generalized Abel
transforms and study their properties. This low regularity setting
is relevant for geophysical applications. | fi |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Institute of Physics | |
dc.relation.ispartofseries | Inverse Problems | |
dc.rights | In Copyright | |
dc.subject.other | geodesic x-ray tomography | |
dc.subject.other | geophysical imaging | |
dc.subject.other | Abel transforms | |
dc.subject.other | Broken ray tomography | |
dc.subject.other | spherical symmetry | |
dc.title | Abel transforms with low regularity with applications to x-ray tomography on spherically symmetric manifolds | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201902131488 | |
dc.contributor.laitos | Matematiikan ja tilastotieteen laitos | fi |
dc.contributor.laitos | Department of Mathematics and Statistics | en |
dc.contributor.oppiaine | Matematiikka | fi |
dc.contributor.oppiaine | Inversio-ongelmien huippuyksikkö | fi |
dc.contributor.oppiaine | Mathematics | en |
dc.contributor.oppiaine | Centre of Excellence in Inverse Problems | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2019-02-13T10:15:17Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 0266-5611 | |
dc.relation.numberinseries | 12 | |
dc.relation.volume | 33 | |
dc.type.version | acceptedVersion | |
dc.rights.copyright | © 2017 IOP Publishing Ltd | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.grantnumber | 307023 | |
dc.relation.grantnumber | 307023 | |
dc.relation.grantnumber | 295853 | |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/307023/EU//InvProbGeomPDE | |
dc.format.content | fulltext | |
dc.rights.url | http://rightsstatements.org/page/InC/1.0/?language=en | |
dc.relation.doi | 10.1088/1361-6420/aa9423 | |
dc.relation.funder | Euroopan komissio | fi |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | European Commission | en |
dc.relation.funder | Academy of Finland | en |
jyx.fundingprogram | EU:n 7. puiteohjelma (FP7) | fi |
jyx.fundingprogram | Tutkijatohtori, SA | fi |
jyx.fundingprogram | FP7 (EU's 7th Framework Programme) | en |
jyx.fundingprogram | Postdoctoral Researcher, AoF | en |
jyx.fundinginformation | MVdH gratefully acknowledges support from the Simons Foundation under the MATH + X program, and the National Science Foundation under grant DMS-1559587. JI was partly supported by an ERC starting grant (grant agreement no 307023) and by the Academy of Finland (decision 295853). The second author is grateful for hospitality and support offered by Rice University during visits. We would like to thank Mikko Salo and Matti Lassas for discussions. We are grateful to the anonymous referees and Tuomas Hytönen for valuable comments and suggestions. | |
dc.type.okm | A1 | |