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Speaker:

Anna Felikson
Affiliation:

University of Durham/MPIM
Date:

Thu, 07/11/2024 - 15:00 - 16:00
Location:

MPIM Lecture Hall
Parent event:

MPI-Oberseminar Frieze patterns were introduced by Coxeter in the 1970s who, with Conway, established a correspondence between frieze patterns and triangulated polygons. It turned out later that this object is very rich in connections with different fields in mathematics. We use hyperbolic geometry to provide a classification of positive integral friezes on marked bordered surfaces. This is a joint work with Pavel Tumarkin.

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