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Introduction to the problem of spectral rigidity for Chaotic billiards

Date: Wednesday, May 30, 2018 10:00 - 12:00
Speaker: Giorgio Cipolloni (IST Austria)
Location: Foyer seminar room Ground floor / Office Bldg West (I21.EG.128)
Series: Mathematics and CS Seminar
Host: Laszlo Erdös
Contact: SORONDA Marija

In 1990 Otal and Croke independently proved that the marked length spectrum of a geodesic flow on a surface of negative curvature determines its Riemannian structure up to isometries. The goal of this talk will be to introduce the same problem for chaotic billiards and to present a 'toy model' for this problem with the idea that this simplified model could shed on light on the original problem.
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