Stephen Cantrell

University of Warwick


Marked length spectrum rigidity from the perspective of geometric group theory


Geometry and Topology Seminar


21st January 2025, 2:00 pm – 3:00 pm
Fry Building, 2.04


The marked length spectrum rigidity conjecture (which is still open) predicts that the isometry class of a closed, negatively curved Riemannian manifold is determined by it's marked length spectrum: the lengths of the closed geodesics ordered in a natural way. In this talk we'll discuss how to use ideas from geometric group theory and dynamical systems to study problems related to marked length spectrum rigidity.






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