Favini, Angelo and Triggiani, Roberto:
New classes of analytic and Gevrey semigroups and applications (Nuove classi di semigruppi analitici e di tipo Gevrey, e applicazioni)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni Serie 9 4 (1993), fasc. n.1, p. 29-34, (English)
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Sunto
Si considera l'operatore \( -A + iB \) in uno spazio di Hilbert complesso, dove \( A \) è autoaggiunto positivo e \( B \) è autoaggiunto, con «\( B \) comparabile con \( A^{\alpha} \), \( \alpha \ge 1 \)». Vengono date due applicazioni.
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