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22 mai 2017: 1 événement

séminaire

  • Séminaire A³ d’analyse

    Lundi 22 mai 10:30-11:30 - Filippo DELL'ORO - Milan

    On the stability of abstract systems arising from thermoelasticity and viscoelasticity

    Résumé : Abstract : We analyze the asymptotic behavior of two abstract systems arising from thermoelasticity and viscoelasticity, respectively. The stability properties are discussed in terms of the structural quantities of the problem. In particular, a general technique is introduced in order to prove the lack of exponential decay when the spectrum of the strictly positive selfadjoint operator ruling the dynamics does not consist of eigenvalues only.

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