Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/14724| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kontoghiorghes, Erricos John | - |
| dc.contributor.other | Κοντογιώργης, Ερρίκος | - |
| dc.date.accessioned | 2019-07-26T09:21:19Z | - |
| dc.date.available | 2019-07-26T09:21:19Z | - |
| dc.date.issued | 1995-01-01 | - |
| dc.identifier.citation | Parallel Algorithms and Applications, 1995, vol. 5, no. 3-4, pp. 229-239 | en_US |
| dc.identifier.issn | 17445779 | - |
| dc.identifier.uri | https://hdl.handle.net/20.500.14279/14724 | - |
| dc.description.abstract | Parallel strategies are proposed for updating the QR decomposition of an m × n matrix after adding k rows (k ≫ n). These strategies are based on Givens rotations and are found to complete the updating in fewer steps by comparison to a recently published algorithm. An efficient adaptation of the first parallel strategy to compute the QR decomposition of structured banded matrices is also discussed in detail. © | en_US |
| dc.language.iso | en | en_US |
| dc.relation.ispartof | Parallel Algorithms and Applications | en_US |
| dc.rights | ©Taylor & Francis | en_US |
| dc.subject | Banded matrices | en_US |
| dc.subject | Givens rotations | en_US |
| dc.subject | Parallel algorithms | en_US |
| dc.subject | QR decomposition | en_US |
| dc.title | New parallel strategies for block updating the QR decomposition | en_US |
| dc.type | Article | en_US |
| dc.collaboration | City, University of London | en_US |
| dc.subject.category | Economics and Business | en_US |
| dc.journals | Subscription | en_US |
| dc.country | United Kingdom | en_US |
| dc.subject.field | Social Sciences | en_US |
| dc.publication | Peer Reviewed | en_US |
| dc.identifier.doi | 10.1080/10637199508915487 | en_US |
| dc.identifier.scopus | 2-s2.0-0007319406 | - |
| dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/0007319406 | - |
| dc.relation.issue | 3-4 | en_US |
| dc.relation.volume | 5 | en_US |
| cut.common.academicyear | 1995-1996 | en_US |
| dc.identifier.spage | 229 | en_US |
| dc.identifier.epage | 239 | en_US |
| item.cerifentitytype | Publications | - |
| item.openairetype | article | - |
| item.fulltext | No Fulltext | - |
| item.grantfulltext | none | - |
| item.languageiso639-1 | en | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
| crisitem.journal.journalissn | 1744-5779 | - |
| crisitem.journal.publisher | Taylor & Francis | - |
| crisitem.author.dept | Department of Finance, Accounting and Management Science | - |
| crisitem.author.faculty | Faculty of Tourism Management, Hospitality and Entrepreneurship | - |
| crisitem.author.orcid | 0000-0001-9704-9510 | - |
| crisitem.author.parentorg | Faculty of Management and Economics | - |
| Appears in Collections: | Άρθρα/Articles | |
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