Floating bodies and random polytopes
Olivier Guedon (Marne-la-Vallée)
Abstract: I will present some results about the geometry of centrally-symmetric random polytopes, generated by $N$ independent copies of a random vector $X$ taking values in $\R^n$. Under minimal assumptions on $X$, for $N \gtrsim n$ and with high probability, the polytope contains a deterministic set that is naturally associated with the random vector---namely, the polar of a certain floating body. This solves the long-standing question on whether such a random polytope contains a canonical body. This is joint work with F. Krahmer, C. Kummerle, S. Mendelson and H; Rauhut.
analysis of PDEsmetric geometry
Audience: researchers in the topic
Online asymptotic geometric analysis seminar
Series comments: The link: technion.zoom.us/j/99202255210
If you are interested in giving a talk, please let one of the organizers know. Also, please suggest speakers which you would like to hear talk. Most talks are 50 minutes, but some 20-minute talks will be paired up as well. The talks will be video recorded conditioned upon the speakers' agreement.
Organizers: | Galyna Livshyts*, Liran Rotem*, Dmitry Ryabogin, Konstantin Tikhomirov, Artem Zvavitch |
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