Mosbah KaddourFarid Messelmi2023-12-182023-12-182023http://dspace.univ-msila.dz:8080//xmlui/handle/123456789/41682This work studies the initial boundary value problem for the Petrovsky equation with nonlinear damping ∂ 2u ∂t2 + ∆2 u − ∆u 0 + |u| p−2 u + αgGlobal existence, blow-up, nonlinear source, nonlinear dissipative, Petrovsky equation.Global existence and blow-up of a Petrovsky equation with general nonlinear dissipative and source termsArticle