Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Arrowhead operators on a Hilbert space
Year:2016
Research Areas
  • Mathematics,
  • Linear algebra and multinineal theory of matrices,
  • Mathematical analysis
Information
Abstract
The arrowhead matrices define a class of one-term Sylvester matrix (OTSM) operators on a finite-dimensional Hilbert space through an elementary UDL factorization. It enables us to consider the infinite invertible arrowhead matrices UDL factored properly for introducing, under suitable conditions, the arrowhead operators and their associated class of OTSM operators on an in finite-dimensional Hilbert space. Properties regarding convergence, inertia, inverses, and spectra are also considered.
International
Si
JCR
Si
Title
Operators And Matrices
ISBN
1846-3886
Impact factor JCR
0,545
Impact info
Volume
Journal number
From page
593
To page
609
Month
SIN MES
Ranking
Participants
  • Autor: Jesus Carmelo Abderraman Marrero (UPM)
  • Autor: Venancio Tomeo Perucha (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Polinomios Ortogonales y Geometría Fractal
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Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
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