Lower Bound of the Lifespan of the Solution to Systems of Quasi-linear Wave Equations with Multiple Propagation Speeds

zbMath1472.35243arXiv1706.09127MaRDI QIDQ5012319

Akira Hoshiga

Publication date: 31 August 2021

Full work available at URL: https://arxiv.org/abs/1706.09127

zbMATH Keywords

null-conditionquadratic and cubic terms of the first and second order derivatives

Mathematics Subject Classification ID

Initial value problems for second-order hyperbolic equations (35L15) Blow-up in context of PDEs (35B44) Second-order hyperbolic systems (35L51) Second-order quasilinear hyperbolic equations (35L72)

This page was built for publication: Lower Bound of the Lifespan of the Solution to Systems of Quasi-linear Wave Equations with Multiple Propagation Speeds