https://www.academia.edu/143395116/Conservation_laws_for_time_fractional_subdiffusion_and_diffusion_wave_equations
(PDF) Conservation laws for time-fractional subdiffusion and diffusion-wave equations
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https://www.academia.edu/99151327/Stabilization_of_Coupled_Wave_Equations_with_Viscous_Damping_on_Cylindrical_and_Non_regular_Domains_Cases_Without_the_Geometric_Control_Condition
(PDF) Stabilization of Coupled Wave Equations with Viscous Damping on Cylindrical and Non-regular...
In this paper, we investigate the direct and indirect stability of locally coupled wave equations with local viscous damping on cylindrical and non-regular...
wave equationspdfcoupled