Linear dynamical systems are a continuous subclass of
reinforcement learning models that are widely used in robotics,
finance, engineering, and meteorology. Classical control, since the
works of Kalman, has focused on dynamics with Gaussian i.i.d...
In their seminal work from the 80’s, Lubotzky, Phillips and Sarnak
gave explicit constructions of topological generators for PU(2)
with optimal covering properties. In this talk I will describe some
recent works that extend the construction of LPS...