# Algebra Seminar

• M 4:00-5:00pm
• UH 4170

## Next Talk

• September 25, 2017
• Alimjon Eshmatov
• Noncommutative deformation of Kleinian singularities
• Abstract: Associated to a finite subgroup $G$ of $SL_2 (\mathbb{C})$, there is a family of noncommutative algebras representing a deformation of the coordinate ring of the classical Kleinian singularity $\mathbb{C}^2//G$. These algebras found to be related to many areas of mathematics: mathematical physics, algebraic geometry, symplectic geometry to name few. In the talk, we will give overview of these algebras and related results.