A new approach to numerical algorithms
| dc.contributor.author | Lopes, Ana Paula | |
| dc.contributor.author | Jose Pascoal, Antonio | |
| dc.date.accessioned | 2024-07-12T20:51:07Z | |
| dc.date.available | 2024-07-12T20:51:07Z | |
| dc.date.issued | 2009 | en_US |
| dc.department | Fakülteler, İnsan ve Toplum Bilimleri Fakültesi, Matematik Bölümü | en_US |
| dc.description.abstract | The problem of computing eigenvalues, eigenvectors and invariant subspaces is always present in areas as diverse as Engineering, Physics, Computer Science and Mathematics. Considering the importance of these problems in many practical applications, it is not surprising that has been and continues to be the subject of intense research. We developed a new Lanczos algorithm on the Grassmann manifold. This work comes in the wake of the article by A. Edelman, T. A. Arias and S. T. Smith, The geometry of algorithms with orthogonality constraints, where they presented a new conjugate gradient algorithm on the Grassmann and Stiefel manifolds. These manifolds which are based on orthogonality constraints, yields penetrating insight into many numerical algorithms of linear algebra. They have developed an approach to numerical algorithms involving orthogonality constraints. As the Lanczos method and the method of conjugate gradients are closely related, and one of the main problems of the Lanczos method is the loss of orthogonality, arose the idea of checking whether it would be possible to get a Lanczos algorithm on the Grassmann manifold. | en_US |
| dc.identifier.citation | Lopes, A. P. ve Jose Pascoal, A. (2009). A new approach to numerical algorithms. Maltepe Üniveristesi. s. 103. | en_US |
| dc.identifier.endpage | 104 | en_US |
| dc.identifier.isbn | 9.78605E+12 | |
| dc.identifier.startpage | 103 | en_US |
| dc.identifier.uri | https://www.maltepe.edu.tr/Content/Media/CkEditor/03012019014112056-AbstractBookICMS2009Istanbul.pdf#page=76 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12415/2348 | |
| dc.language.iso | en | en_US |
| dc.publisher | Maltepe Üniversitesi | en_US |
| dc.relation.ispartof | International Conference of Mathematical Sciences | en_US |
| dc.relation.publicationcategory | Uluslararası Konferans Öğesi - Başka Kurum Yazarı | en_US |
| dc.rights | CC0 1.0 Universal | * |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.rights.uri | http://creativecommons.org/publicdomain/zero/1.0/ | * |
| dc.snmz | KY07713 | |
| dc.title | A new approach to numerical algorithms | en_US |
| dc.type | Conference Object | |
| dspace.entity.type | Publication |
