Workshop "Non-crossing partitions in representation theory" – Programme

Thursday, 12 June

All talks will be given in lecture hall H15, coffee breaks take place in room V3-201.

9:30–10:00Registration
10:00–10:50Lecture Hall H15Tom Brady (Dublin)
Milnor fibres and non-crossing partitions [slides]
Room V3-201Coffee break
11:30–12:20Lecture Hall H15Thomas Gobet (Amiens)
Noncrossing partitions and Bruhat order [slides]
12:30–13:00Lecture Hall H15Drew Armstrong (Coral Gables, Florida)
Noncrossing Parking Functions [slides]
Lunch break
14:30–15:20Lecture Hall H15Dmitri Panyushev (Moscow)
On orbits of antichains associated with weight multiplicity free representations
15:30–16:20Lecture Hall H15Jean Michel (Paris)
Hurwitz action on presentations of exceptional reflections groups [slides]
Room V3-201Coffee break
17:15–18:15Lecture Hall H15Colloquium of the Faculty of Mathematics
Gus Lehrer (Sydney)
The second fundamental theorem of invariant theory – old, new and super
19:00–Dinner at restaurant Brauhaus (web site and map in German)

Friday, 13 June

All talks will be given in room V2-210/216, coffee breaks take place in room V3-201.

10:00–10:50Room V2-210/216Christian Krattenthaler (Vienna)
Positive m-divisible non-crossing partitions and their cyclic sieving [slides]
Room V3-201Coffee break
11:30–12:20Room V2-210/216Nathan Reading (Raleigh, North Carolina)
Noncrossing diagrams and canonical join representations
Lunch break
14:30–15:20Room V2-210/216Roland Speicher (Saarbrücken)
Non-crossing partitions, free probability, and quantum symmetries
15:30–16:20Room V2-210/216Patrick Dehornoy (Caen)
Non-crossing partitions and the dual Garside structure of braids [slides]
Room V3-201Coffee break
17:00–17:50Room V2-210/216David Bessis (Paris)
Non-crossing partitions and reflection discriminants [slides]
19:00–Conference Dinner

Saturday, 14 June

All talks will be given in room V2-210/216, coffee breaks take place in room V3-201.

9:00–9:50Room V2-210/216Claus Michael Ringel (Bielefeld)
Crossing and nesting
10:00–10:50Room V2-210/216Matthew Dyer (Notre Dame, Indiana)
Groupoids with weak orders [slides]
Room V3-201Coffee break
11:30–12:20Room V2-210/216Frédéric Chapoton (Lyon)
Unordered exceptional sequences and Tamari lattices
Lunch break
14:30–15:20Room V2-210/216Raquel Coelho Simões (Lisbon)
Hom-configurations in negative Calabi-Yau triangulated categories
15:30–16:20Room V2-210/216Hugh Thomas (Fredericton)
Aisles in derived categories of finite type hereditary algebras
16:20–17:00Room V3-201Coffee

Abstracts for the talks are available on a separate page.