Pavings of simplexes, pasted schemes of graphs and compactification of \(\text{PGL}_r^{n+1}/\text{PGL}_r\)

DOI10.1007/s002220050309zbMath0965.14024OpenAlexW1996082630MaRDI QIDQ1291029

Laurent Lafforgue

Publication date: 11 July 2001

Published in: Inventiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s002220050309

zbMATH Keywords

stratificationssimplicial schemesequivariant compactifications

Mathematics Subject Classification ID

Homogeneous spaces and generalizations (14M17) Toric varieties, Newton polyhedra, Okounkov bodies (14M25) Linear algebraic groups over arbitrary fields (20G15) Group actions on varieties or schemes (quotients) (14L30)

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