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Research

Geometry, Lyapunov exponents and rigidity

Amie Wilkinson (Universtiy of Chicago)

Abstract

To each complete Riemannian manifold \(M\) is associated a dynamical system — the geodesic flow on the unit tangent bundle \(SM\). To what extent are the dynamical properties of this flow wedded to the geometry of \(M\)? I will discuss some historical highlights, open questions and recent breakthroughs.