Orive, R.Zuazua Iriondo, EnriquePazoto, A.2023-06-202023-06-2020010218-202510.1142/S0218202501001331https://hdl.handle.net/20.500.14352/57079We consider a linear dissipative wave equation in IRN with periodic coefficients. By means of Bloch wave decomposition, we obtain an expansion of solutions as t ! 1 and conclude that, in a first approximation, the solutions behave as the homogenized heat kernel.engAsymptotic expansion for damped wave equations with periodic coefficientsjournal articlehttp://0www.worldscinet.com.cisne.sim.ucm.es/m3as/mkt/archive.shtmlopen access517.9Large TimeR-NEcuaciones diferenciales1202.07 Ecuaciones en Diferencias