Please note that the list below only shows forthcoming events, which may not include regular events that have not yet been entered for the forthcoming term. Please see the past events page for a list of all seminar series that the department has on offer.

 

Past events in this series


Tue, 02 Jun 2026
15:00
L4

Marking graphs and finite-type Artin groups

Kaitlin Ragosta
(University of the Basque Country (UPV/EHU))
Abstract

Clean markings on surfaces were a key component in Masur and Minsky's hierarchy machinery, which proved to be a powerful tool in the study of mapping class groups. In this talk, I will briefly discuss the connection between clean markings and hierarchies, and I will explain how a natural analogue can be constructed for finite-type Artin groups.

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Tue, 09 Jun 2026
15:00
L6

TBD

Greg Patchell
((Mathematical Institute University of Oxford))
Abstract

to follow

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Tue, 16 Jun 2026
15:00
L6

TBD

Ido Grayevsky
(Dept of Maths University of Bristol)
Abstract

to follow

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