A Large Data Regime for non-linear Wave Equations

A Large Data Regime for non-linear Wave Equations

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Pin Yu, Tsinghua University
Fine Hall 314

For semi-linear wave equations with null form non-linearities on $\mathbb{R}^{3+1}$, we exhibit an open set of initial data which are allowed to be large in energy spaces, yet we can still obtain global solutions in the future. This is a joint work with Jinhua Wang.