Global Existence for Systems of Nonlinear Wave Equations in 3D with Multiple Speeds

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/60062Global smooth solutions to the initial value problem for systems of nonlinear wave equations with multiple propagation speeds will be constructed in the case of small initial data and nonlinearities satisfying the null condition.Analysis of PDEs35L70Global Existence for Systems of Nonlinear Wave Equations in 3D with Multiple Speedstext