Birational geometry for nilpotent orbits
arXiv:1002.2821
Abstract
This is a survey article prepared for the submission to "Handbook of moduli". The following topics are discussed: (i) Basic facts and examples of resolutions for nilpotent orbit (ii) Q-factorial terminalizations of nilpotent orbit closures and related birational geometry (iii) Poisson deformations of nilpotent orbit closures.
44 pages, preliminary version 2 (A few typos are corrected.)