Math Seminar - Spring 2020

The math seminar at Marquette will be held in Cudahy 401 from 1-2pm unless otherwise noted.

Wednesday, February 19 - Dr. Ibrahim Saleh (Marquette/UW-Whitewater), Cluster mutations subalgebras
In this talk, for a given cluster algebra, I will introduce a class of subalgebras each one of them is generated by a subgroup of the mutation group. I will discuss the following two open questions: which of these algebras carry a cluster structure? How these algebras can help to understand the cluster structure on the ambient cluster algebra. I will provide a statement that partially answers the second question.