Date | Oct 30, 2018 |
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Speaker | Javier Ramos |

Dept. | ICMAT |

Room | 27-116 |

Time | 15:00-16:00 |

I will review some results concerning the linear and critical nonlinear wave equations with regularity $\dot H^{\frac{1}{2}}\times \dot H^{-\frac{1}{2}}(\mathbb{R}^d)$. In particular, in the nonlinear case, which includes the cubic wave equation in three dimensions, I will explain how to deal with the lack of compactness due to the Lorentz symmetry.

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