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math.CA2021
Gohberg-Kaashoek Numbers and Forward Stability of the Schur Canonical Form
Anastasiia Minenkova, Evelyn Nitch-Griffin, Vadim Olshevsky
In the present paper we complete the stability of Schur decomposition depending on the Jordan structure of the perturbation, started in \cite{MNO}.
math.CA2021
Backward Stability of the Schur Canonical Form
Anastasiia Minenkova, Evelyn Nitch-Griffin, Vadim Olshevsky
In the present paper, we show the backward stability of the Schur decomposition for a given matrix under small perturbation.