Unique Determination of Sound Speeds for Coupled Systems of Semi-linear Wave Equations

31 Oct 2018 Waters Alden

We consider coupled systems of semi-linear wave equations with different sound speeds on a finite time interval $[0,T]$ and a bounded Lipschitz domain $\Omega$ in $\mathbb{R}^3$, with boundary $\partial\Omega$. We show the coupled systems are well posed for variable coefficient sounds speeds and short times... (read more)

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