A survey on symplectic singularities and symplectic resolutions
This is a survey written in an expositional style on the topic of symplectic singularities and symplectic resolutions.
Uniqueness of crepant resolutions and symplectic singularities
We prove the uniqueness of crepant resolutions for some quotient singularities and for some nilpotent orbits. The finiteness of non-isomorphic symplectic resolutions for 4- dimensional symplectic singularities is proved. We also give an example of a symplectic singularity which admits two non-equivalent symplectic resolutions.
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