Seminar

Permutations, tensor products, and Cuntz algebra automorphisms

Algebraic and Enumerative Combinatorics

27 February 11:00 - 11:50

Francesco Brenti - Universita di Roma Tor Vergata

We introduce and study a new class of permutations which arises from the automorphisms of the Cuntz algebra. We will define this class, explain its relation to the Cuntz algebra, present results about symmetries, constructions, characterizations, and enumeration of these permutations, and discuss some open problems and conjectures. This is joint work with Roberto Conti and Gleb Nenashev.
Organizers
Sara Billey
University of Washington
Petter Brändén
KTH Royal Institute of Technology
Sylvie Corteel
Université Paris Diderot, Paris 7
Svante Linusson
KTH Royal Institute of Technology

Program
Contact

Svante Linusson

linusson@math.kth.se

Other
information

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