Abstract
In this paper we prove that Dahlquist’s definition of stability is adegnate for the differential system
isn×n constant matrix with Jordan form not diagonal, but with characteristic roots equal to zero.
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Bibliografia
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Livio Rebolia,Riduzione del raggio spettrale per la stabilizzazione numerica nella soluzione di sistemi differenziali ordinari, Rendiconti del Seminario Matematico della Università di Padova, vol. XL, (1968), 311–324.
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Lavoro svolto nell’ambito dell’attività del Comitato Nazionale per la Matematica del C.N.R.
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Rebolia, L. Una osservazione sulla stabilita secondo dahlquist. Calcolo 7, 15–20 (1970). https://doi.org/10.1007/BF02575556
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DOI: https://doi.org/10.1007/BF02575556