Kostant convexity for affine buildings

DOI10.1515/FORUM.2010.051zbMath1253.51008arXivmath/0701094MaRDI QIDQ4933484

Petra Hitzelberger

Publication date: 13 October 2010

Published in: Forum Mathematicum (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0701094

zbMATH Keywords

convexityretractionaffine buildings\(BN\)-pair

Mathematics Subject Classification ID

Buildings and the geometry of diagrams (51E24) Groups with a (BN)-pair; buildings (20E42) Linear algebraic groups over local fields and their integers (20G25)

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Cites Work

• LS galleries, the path model, and MV cycles
• A positivity property of the Satake isomorphism
• Reductive groups over a local field
• Convexity for a simply connected 𝑝-adic group