Fiebig P, Williamson G (2014)
Publication Status: Published
Publication Type: Journal article, Original article
Publication year: 2014
Publisher: Association des Annales de l'Institute Fourier; 1999
Book Volume: 64
Pages Range: 489-536
Journal Issue: 2
DOI: 10.5802/aif.2856
We show that the Braden-MacPherson algorithm computes the stalks of parity sheaves. As a consequence we deduce that the Braden-MacPherson algorithm may be used to calculate the characters of tilting modules for algebraic groups and show that the p-smooth locus of a (Kac-Moody) Schubert variety coincides with the rationally smooth locus, if the underlying Bruhat graph satisfies a GKM-condition.
APA:
Fiebig, P., & Williamson, G. (2014). Parity sheaves, moment graphs and the p-smooth locus of Schubert varieties. Annales de l'Institut Fourier, 64(2), 489-536. https://dx.doi.org/10.5802/aif.2856
MLA:
Fiebig, Peter, and Geordie Williamson. "Parity sheaves, moment graphs and the p-smooth locus of Schubert varieties." Annales de l'Institut Fourier 64.2 (2014): 489-536.
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