Sunto
Si fa una rassegna di varie ricerche riguardanti problemi non ben posti per l'equazione delle onde; in questi problemi può esistere una unica soluzione ma essa non dipende con continuità dai dati. Questi problemi sono pertanto studiati con l'aggiunta di ulteriori ragionevoli condizioni che assicurano la stabilità della soluzione al variare dei dati.
Summary
Results on not well posed problems for the wave equation are reviewed; in such problems a unique solution exists and depends not continuously on the data. The stability of the solution can be restored with the addition of other reasonable hypothesis.
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(Conferenza tenuta l'11 novembre 1982)
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Pucci, C. Problemi non ben posti per l'equazione delle onde. Seminario Mat. e. Fis. di Milano 52, 473–484 (1982). https://doi.org/10.1007/BF02925025
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DOI: https://doi.org/10.1007/BF02925025