On the the wave equation with hyperbolic dynamical boundary conditions, interior and boundary damping and source

The aim of the paper is to study local Hadamard well-posedness for wave equation with an hyperbolic dynamical boundary condition, internal and/or boundary damping and sources for initial data in the natural energy space. Moreover the regularity of solutions is studied. Finally a dynamical system is generated when sources are at most linear at infinity, or they are dominated by the damping terms.