Backward errors for the symmetric matrix inverse eigenvalue problem with respect to an approximate solution are defined, and explicit expressions of the backward errors are derived. The expressions may be useful for testing the stability of practical algorithms.
机构:
Nanyang Normal Univ, Sch Math & Stat, Nanyang 473061, Henan, Peoples R ChinaNanyang Normal Univ, Sch Math & Stat, Nanyang 473061, Henan, Peoples R China
机构:
UNIV BORDEAUX 1,UER MATH & INFORMATIQUE,351 COURS LIBERATION,33405 TALENCE,FRANCEUNIV BORDEAUX 1,UER MATH & INFORMATIQUE,351 COURS LIBERATION,33405 TALENCE,FRANCE
MOREL, P
COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A,
1974,
278
(26):
: 1653
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1655