Corpus ID: 113401032

Notes on exotic and perverse-coherent sheaves

@article{Achar2014NotesOE,
  title={Notes on exotic and perverse-coherent sheaves},
  author={Pramod N. Achar},
  journal={arXiv: Representation Theory},
  year={2014}
}
  • Pramod N. Achar
  • Published 2014
  • Mathematics
  • arXiv: Representation Theory
  • Exotic sheaves are certain complexes of coherent sheaves on the cotangent bundle of the flag variety of a reductive group. They are closely related to perverse-coherent sheaves on the nilpotent cone. This expository article includes the definitions of these two categories, applications, and some structure theory, as well as detailed calculations for SL(2). 
    2 Citations
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