On the additive inverse eigenvalue problem

• Rojo Jeraldo, Óscar Luis ^[1] ; Soto Montero, Ricardo Lorenzo ^[1]
  1. [1] Universidad Católica del Norte

     Universidad Católica del Norte

     Antofagasta, Chile

     
• Localización: Proyecciones: Journal of Mathematics, ISSN 0716-0917, ISSN-e 0717-6279, Vol. 7, Nº. 14, 1988, págs. 1-27
• Idioma: inglés
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• Resumen

  • The problem of determining the eigenvalues of a given matrix A is one of long-standing and wide application in many areas of science and engineering. By contrast, the problem of determining all or some of the entries of A fron spectral information is a new subject which has only recently become an active area of research. We quote Z. Bohte [2], (p. 385, 1967): "For the numerical solution of this problem a number of techniques have been used without sufficient theoretical consideration. We believe the problem has not attracted the attention of the mathematicians yet".