Blow-up results for some second order hyperbolic inequalities with a nonlinear term with respect to the velocity

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58069We give sufficient conditions on the initial data so that a semilinear wave inequality blows-up in finite time. Our method is based on the study of an associated second order differential inequality. The same method is applied to some semilinear systems of mixed type.13 pages, 2 figuresMathematical PhysicsPrimary 35L70, 34B40, 34D05; secondary 34A40Blow-up results for some second order hyperbolic inequalities with a nonlinear term with respect to the velocitytext