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Quantum groups versus combinatorics in free probability

Banff International Research Station for Mathematical Innovation and Discovery

I will give a general introduction to compact matrix quantum groups and then focus in a survey talk on those of combinatorial type. These include Banica-Speicher's orthogonal easy quantum groups using partitions; the unitary easy quantum groups introduced by Pierre Tarrago and myself using partitions with monochromatic colored points; the spatial partition quantum groups introduced by Guillaume Cébron and myself using three-dimensional partitions; and finally the partial commutative quantum groups introduced by Roland Speicher and myself fitting to the mixtures of classical and free independence by Mlotkowski and Speicher-Wysoczanski.

Mathematics; Functional analysis; Probability theory and stochastic processes; Operator theory/algebras

video/mp4

Author affiliation: Saarland University

2017-05-15

Attribution-NonCommercial-NoDerivatives 4.0 International

http://hdl.handle.net/2429/61634

Unreviewed

http://creativecommons.org/licenses/by-nc-nd/4.0/