Publicación:
INVERSE EIGENPROBLEMS OF REAL SYMMETRIC DOUBLY ARROWHEAD MATRICES

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dc.creatorDANTE CARRASCO OLIVERA
dc.date2020
dc.date.accessioned2025-01-10T15:17:02Z
dc.date.available2025-01-10T15:17:02Z
dc.date.issued2020
dc.description.abstractWE CONSIDER TWO INVERSE EIGENPROBLEMS FOR A REAL SYMMETRIC DOUBLY ARROWHEAD MATRIX A N (Q) , WHICH CONSIST OF CONSTRUCTING A N (Q) FROM TWO SPECIAL KINDS OF SPECTRA INFORMATION. THESE PROBLEMS WERE INTRODUCED IN [11], WHERE THE PRINCIPAL RESULTS ARE SUFFICIENT CONDITIONS FOR BOTH PROBLEMS TO HAVE A REAL SOLUTION. IN THIS PAPER, WE IMPROVE SUCH CONDITIONS, IN THE SENSE THAT ONE OF THE GIVEN CONDITIONS IMPLIES THE REST. THE RESULTS ARE CONSTRUCTIVE AND GENERATE ONE NUMERICAL PROCEDURE TO CONSTRUCT THE SOLUTION MATRIX A N (Q) .
dc.formatapplication/pdf
dc.identifier.doi10.22199/issn.0717-6279-2020-05-0080
dc.identifier.issn0716-0917
dc.identifier.issn1315-1331
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/11279
dc.languagespa
dc.publisherPROYECCIONES (ANTOFAGASTA) - REVISTA DE MATEMÁTICA
dc.relation.uri10.22199/issn.0717-6279-2020-05-0080
dc.rightsPUBLICADA
dc.subjectReal Symmetric matrices
dc.subjectInverse eigenvalue problem
dc.subjectDoubly arrowhead matrices
dc.titleINVERSE EIGENPROBLEMS OF REAL SYMMETRIC DOUBLY ARROWHEAD MATRICES
dc.title.alternativePROBLEMAS PROPIOS INVERSOS DE MATRICES REALES SIMÉTRICAS DOBLEMENTE PUNTA DE FLECHA
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE MATEMATICA
ubb.SedeCONCEPCIÓN
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