Continuous clusters and continuous mutations
Speaker:
Gordana Todorov, Northeastern University
Date and Time:
Friday, July 12, 2019 - 9:00am to 10:00am
Location:
Fields Institute, Stewart Library
Abstract:
Joint with: Kiyoshi Igusa and Job Rock
Continuous cluster categories were introduced starting with representations of the real line as a generalization of representations of the quiver An. We change the construction to allow for different orientations of the real line and obtain the previous model as a localization of the new model. We introduce continuous clusters as generalizations of the original clusters and give some information on their structure. We also introduce a generalization of mutation, called contin- uous mutation, that allows one to work with all geodesic laminations of the hyperbolic plane.