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Wydział Matematyki, Informatyki i Mechaniki Uniwersytetu Warszawskiego

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North Atlantic Noncommutative Geometry Seminar

 

QUANTUM ENTANGLEMENT, GAMES, AND GRAPH ISOMORPHISMS


Prelegent: LAURA MANČINSKA

2021-05-12 17:15
Entanglement is one of the key features of quantum mechanics. We will see that nonlocal games provide a mathematical framework for studying entanglement and the advantage that it can offer. We will then take a closer look at graph-isomorphism games where two provers aim to convince a verifier that two graphs are isomorphic. It turns out that this operational definition leads to a notion of quantum isomorphisms which, surprisingly, admits a natural reformulation in the languages of quantum groups and counting complexity.
 
https://www.youtube.com/watch?v=9ra8qYDsM-U