William Crawley-Boevey is an English mathematician, mainly algebraist. Topics he contributed to include representations of quivers, quiver varieties, Deligne-Simpson problem?, Kleinian singularities, double derivations.
wikipedia:William_Crawley-Boevey; Google Scholar page
He introduced deformed preprojective algebras of quivers in connection with study of Kleinian singularities in
A construction generalizing deformed preprojective algebra of quivers and assigning to a $K$-algebra $A$ with an element $\lambda\in K\otimes_{\mathbf{Z}}K_0(A)$ a new algebra $\pi^\lambda(A)$ and a canonical homomorphism $A\to \pi^\lambda(A)$ is described in
Flavour of noncommutative differential geometry based on double derivations:
Some papers
Last revised on September 20, 2022 at 15:36:31. See the history of this page for a list of all contributions to it.