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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10016/6088
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| Title: | Perturbations in the Nevai matrix class of orthogonal matrix polynomials |
| Author(s): | Yakhlef, Hossain O.
Marcellán, Francisco
Piñar, Miguel A. |
| Publisher: | Elsevier |
| Issued date: | 15-Oct-2001 |
| Citation: | Linear Algebra and its Applications, 2001, vol. 336, n. 1-3, p. 231-254 |
| URI: | http://hdl.handle.net/10016/6088 |
| ISSN: | 0024-3795 |
| DOI: | 10.1016/S0024-3795(01)00327-5 |
| Description: | 24 pages, no figures.-- MSC2000 codes: 15A54, 15A21, 42C05.
MR#: MR1855403 (2002i:42037)
Zbl#: Zbl 0992.15022 |
| Abstract: | In this paper we study a Jacobi block matrix and the behavior of the limit of its entries when a perturbation of its spectral matrix measure by the addition of a Dirac delta matrix measure is introduced. |
| Sponsor: | The work of the second author was supported by Dirección General de Enseñanza Superior (DGES) of Spain under grant PB96-0120-CO3-01 and INTAS Project INTAS-93-0219 Ext, and the work of the third author was supported by DGES under grant PB 95-1205, INTAS-93-0219-ext and Junta de Andalucía, Grupo de Investigación FQM 229. |
| Review: | PeerReviewed |
| Publisher version: | http://dx.doi.org/10.1016/S0024-3795(01)00327-5 |
| Keywords: | Matrix measures
Orthogonal matrix polynomials
Jacobi block matrices
Asymptotics |
| Rights: | © Elsevier |
| Appears in Collections: | DM - GAMA - Artículos de Revistas
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