Alessandro Palmieri

Semilinear damped wave equation on a compact Lie group with a non-autonomous forcing term

Abstract In the present note, we consider a semilinear damped wave equation on a compact Lie group with a non-autonomous nonlinearity $$\varphi (t)|u|^p$$ φ ( t ) | u | p . We are interested in describing how the nonnegative time-dependent factor $$\varphi $$ φ affects the global...