摘 要:Motivated by the famous question of M. Kac: “Can you hear the shape of a drum?”, the length spectrum rigidity problem for billiard tables has been intensively studied. In this talk, we shall first give a brief introduction on the background and recent development of this topic, and then explain a recent joint work with Vadim Kaloshin and Hong-Kun Zhang on the length spectrum rigidity for analytic Bunimovich stadia.
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