TY - RPRT T1 - A minimization approach to the wave equation on time-dependent domains Y1 - 2018 A1 - Gianni Dal Maso A1 - Lucia De Luca AB - 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. PB - SISSA UR - http://preprints.sissa.it/handle/1963/35318 U1 - 35627 U2 - Mathematics U4 - 1 U5 - MAT/05 ER -