A minimization approach to the wave equation on time-dependent domains. – Lucia De Luca (Università di Pisa)


Sala Seminari (Dip. Matematica).


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 approximated by minimizers of suitable functionals in space-time. Joint work with Gianni Dal Maso.

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