Olivetti Club

Chris WangCornell University
Data-driven recovery of hyperbolic PDEs with rank detection

Tuesday, November 7, 2023 - 5:00pm
Malott 406

Complicated physical systems like fluid flow are oftentimes poorly understood theoretically, but surely we can count on the physics department to have enough funding to do some outrageous experiments for us. In this talk, I will discuss data-driven recovery of linear hyperbolic PDEs, which are a priori unknown, by approximating their Green's functions, and how detecting the rank of such an operator plays an important role.