Memorias de investigación
Ponencias en congresos:
Inverses of regular Hessenberg matrices
Año:2010
Áreas de investigación
  • Matemáticas
Datos
Descripción
A new proof of the general representation for the entries of the inverse of any unreduced Hessenberg matrix of nite order is found. Also this formulation is extended to the inverses of reduced Hessenberg matrices. Those entries are given with proper Hessenbergians from the original matrix. It justi es both the use of linear recurrences for such computations and some elementary properties of the inverse matrix. As an application of current interest in the theory of orthogonal polynomials on the complex plane, the resolvent matrix associated to a nite Hes- senberg matrix in standard form is calculated. The results are illustrated with two examples on the unit disk.
Internacional
Si
Nombre congreso
11th International Conference on Computational and Mathematical Methods in Science and Engineering CMMSE 2010
Tipo de participación
960
Lugar del congreso
Almeria, Spain
Revisores
Si
ISBN o ISSN
978-84-613-5510-5
DOI
Fecha inicio congreso
26/06/2010
Fecha fin congreso
30/06/2010
Desde la página
1
Hasta la página
12
Título de las actas
Proceedings of the 2010 International Conference on Computational and Mathematical Methods in Science and Engineering
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Polinomios Ortogonales y Geometría Fractal