Galatasaray Üniversitesi Matematik Bölümü Seminerleri
Braid group representation of the monodromy for a trinomial cubic equation
Susumu Tanabé
Galatasaray University, Türkiye
In this talk, we give a braid group representation of the roots of a trinomial cubic equation. The braids in question consist of three strands and they are described in terms of the Artin braid group B_3. We use the analytic continuation of the hypergeometric function as the main tool to depict the braids. This is a part of a joint project with Mutlu Koçar (Koç U.) that heavily relies on his master thesis submitted to GSU in Dec. 2018.
