SISSA Open Science

Browsing SISSA Preprints by Subject "wave equation"

Browsing SISSA Preprints by Subject "wave equation"

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  • Dal Maso, Gianni; De Luca, Lucia (SISSA, 2018-06)
    We prove the existence of weak solutions to the homogeneous wave equation on a suitable class of time-dependent domains. Using the approach suggested by De Giorgi and developed by Serra and Tilli, such solutions are ...
  • Dal Maso, Gianni; Toader, Rodica (SISSA, 2018-04)
    We introduce a notion of solution to the wave equation on a suitable class of time-dependent domains and compare it with a previous de nition. We prove an existence result for the solution of the Cauchy problem and present ...

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