Seminar

Cyclic Sieving phenomenon

Algebraic and Enumerative Combinatorics

23 January 10:00 - 10:50

Per Alexandersson - KTH Royal Institute of Technology

The cyclic sieving phenomenon, CSP, (introduced by Reiner, Stanton and White in 2004) arises when evaluating a q-analog of a family of combinatorial objects in roots of unity gives non-negative integers. Moreover, these integers count the number of fixed-points under a cyclic group action. We give a short introduction to CSP, and survey recent trends in the area of cyclic sieving. We shall also discuss some upcoming results.
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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