Universität Augsburg
|
Adi Dickstein
Tel Aviv University
spricht am
Montag, 21. Oktober 2024
um
16 Uhr s.t.
im
Raum 2004 (L1)
über das Thema:
Abstract: |
Topological quasi-states are special functionals on the algebra of continuous functions which are linear on single-generated subalgebras. They trace their origins to the von Neumann axioms of quantum mechanics. On symplectic surfaces, every topological quasi-state is symplectic, i.e., linear on Poisson-commutative subalgebras. We discuss the failure of this phenomenon in higher dimensions based on the study of symplectic embeddings of polydiscs. Furthermore, we introduce a Wasserstein-type metric on quasi-states and use it for quantitative constraints on symplectic quasi-states. The talk is based on a joint work with Frol Zapolsky. |
Hierzu ergeht herzliche Einladung. |
Prof. Dr. Kai Cieliebak |
Kaffee, Tee und Gebäck eine halbe Stunde vor Vortragsbeginn im Raum 2006 (L1).