Document Type

Article

Publication Date

1-1-2015

Abstract

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

Publication Source (Journal or Book title)

Progress in Mathematics

First Page

11

Last Page

49

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