Formality of equivariant intersection cohomology of algebraic varieties
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- by Andrzej Weber PDF
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Abstract:
We present a proof that the equivariant intersection cohomology of any complete algebraic variety acted by a connected algebraic group $G$ is a free module over $H^{*}(BG)$.References
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Additional Information
- Andrzej Weber
- Affiliation: Institute of Mathematics, Warsaw University, ul. Banacha 2, 02–097 Warszawa, Poland
- Email: aweber@mimuw.edu.pl
- Received by editor(s): February 8, 2001
- Published electronically: April 23, 2003
- Additional Notes: This research was partially supported by grant KBN 2P03A 00218 and by the European Commission RTN Geometric Analysis
- Communicated by: Mohan Ramachandran
- © Copyright 2003 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 131 (2003), 2633-2638
- MSC (2000): Primary 14F43, 55N25; Secondary 55N33
- DOI: https://doi.org/10.1090/S0002-9939-03-07138-7
- MathSciNet review: 1974316