• A
  • A
  • A
  • ABC
  • ABC
  • ABC
  • А
  • А
  • А
  • А
  • А
Regular version of the site

Working paper

Intersection cohomology of the Uhlenbeck compactification of the Calogero-Moser space

Finkelberg M. V., Ginzburg V., Ionov A., Kuznetsov A. G.
We study the natural Gieseker and Uhlenbeck compactifications of the rational Calogero–Moser phase space. The Gieseker compactification is smooth and provides a small resolution of the Uhlenbeck compactification. This allows computing the IC stalks of the latter.