EUDML | Compactification of the Bruhat-Tits building of PGL by lattices of smaller rank.

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Displaying similar documents to “Compactification of the Bruhat-Tits building of PGL by lattices of smaller rank.”

A tropical view on Bruhat-Tits buildings and their compactifications

Annette Werner (2011)

Open Mathematics

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We relate some features of Bruhat-Tits buildings and their compactifications to tropical geometry. If G is a semisimple group over a suitable non-Archimedean field, the stabilizers of points in the Bruhat-Tits building of G and in some of its compactifications are described by tropical linear algebra. The compactifications we consider arise from algebraic representations of G. We show that the fan which is used to compactify an apartment in this theory is given by the weight polytope...

CM points and quaternion algebras.

Cornut, C., Vatsal, V. (2005)

Documenta Mathematica

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Quiver varieties with multiplicities, Weyl groups of non-symmetric Kac-Moody algebras, and Painlevé equations.

Yamakawa, Daisuke (2010)

SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]

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Normalizers of tori.

Dwyer, W.G., Wilkerson, C.W. (2005)

Geometry & Topology

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On some Bruhat decomposition and the structure of the Hecke rings of $p$ -adic Chevalley groups

Nagayoshi Iwahori, Hideya Matsumoto (1965)

Publications Mathématiques de l'IHÉS

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On the genericity of the observability of controlled discrete-time systems

Sabeur Ammar, Jean-Claude Vivalda (2005)

ESAIM: Control, Optimisation and Calculus of Variations

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In this paper, we prove the genericity of the observability for discrete-time systems with more outputs than inputs.

Compression of root systems and the $E$ -sequence.

Purbhoo, Kevin (2008)

The Electronic Journal of Combinatorics [electronic only]

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On the classification of simple inductive limit $C^{*}$ -algebras. I: The reduction theorem.

Gong, Guihua (2002)

Documenta Mathematica

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Group actions on twin buildings.

Abramenko, Peter (1996)

Bulletin of the Belgian Mathematical Society - Simon Stevin

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Rigidity of skew-angled Coxeter groups.

Mühlherr, Bernhard, Weidmann, Richard (2002)

Advances in Geometry

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Moufang polygons. I: Root data.

Tits, Jacques (1994)

Bulletin of the Belgian Mathematical Society - Simon Stevin

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