Mathematical Research Letters

Volume 14 (2007)

Number 3

Deformed Harish-Chandra homomorphism for the cyclic quiver

Pages: 359 – 372



Alexei Oblomkov (Princeton University)


In the case of cyclic quiver we prove that the deformed Harish-Chandra map whose existence was conjectured by Etingof and Ginzburg is well defined. As an application we prove a Kirillov-type formula for the cyclotomic Bessel function.

Published 1 January 2007