Special Session 173: Mathematical and Numerical Analysis on Nonlinear PDEs
Lifespan of solutions to systems of semilinear wave equations in one space dimension
Kyouhei Wakasa
Muroran Institute of Technology Japan
Co-Author(s): Soichiro Katayama
Abstract:
In this talk, we consider the systems of semilinear wave equations with multiple speeds in one space dimensions.
We obtain the almost optimal lifespan estimate under some condition weaker than the null condition.
This is a joint work with Professor Soichiro Katayama (The University of Osaka).