Parking spaces and Catalan combinatorics for complex reflection groups

Add to your list(s) Download to your calendar using vCal

• Martina Lanini, University of Edinburgh
• Wednesday 07 December 2016, 16:00-17:00
• Watson Building, Lecture Room B.

If you have a question about this talk, please contact Anton Evseev.

Recently, Armstrong, Reiner and Rhoades associated with any (well generated) complex reflection group two parking spaces, and conjectured their isomorphism. This has to be seen as a generalisation of the bijection between non-crossing and non-nesting partitions, both counted by the Catalan numbers. In this talk, I will review the conjecture and discuss a new approach towards its proof, based on the geometry of the discriminant of a complex reflection group. This is an ongoing joint project with Iain Gordon.

This talk is part of the Algebra Seminar series.

This talk is included in these lists:

• Algebra Seminar
• School of Mathematics Events
• Watson Building, Lecture Room B

Note that ex-directory lists are not shown.