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Perverse Sheaves on Grassmannians

Published online by Cambridge University Press:  20 November 2018

Tom Braden
Tom Braden*
Affiliation:
Department of Mathematics and Statistics, University of Massachusetts, Amherst, MA 01003, USA, email: [email protected]
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Abstract

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We compute the category of perverse sheaves on Hermitian symmetric spaces in types $\text{A}$ and $\text{D}$, constructible with respect to the Schubert stratification. The calculation is microlocal, and uses the action of the Borel group to study the geometry of the conormal variety $\Lambda$.

Keywords

32S6032C3835A27perverse sheavesmicrolocal geometry
Type
Research Article
Information
Canadian Journal of Mathematics , Volume 54 , Issue 3 , 01 June 2002 , pp. 493 - 532
Copyright
Copyright © Canadian Mathematical Society 2002

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