Efim Abrikosov

collaborators

2 papers

math.RT2018

Potentials for Moduli Spaces of A_m-local Systems on Surfaces

Efim Abrikosov

We study properties of potentials on quivers $Q_{T, m}$ arising from cluster coordinates on moduli spaces of $P G L_{m + 1}$ -local systems on a topological surface with punctu…

math.RT2017

Quivers with potentials for cluster varieties associated to braid semigroups

Efim Abrikosov

Let $C$ be a simply laced generalized Cartan matrix. Given an element $b$ of the generalized braid semigroup related to $C$ , we construct a collection of mutation-equivalent quiver…