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arXiv:math/0104032 [math.AG]AbstractReferencesReviewsResources

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

Annette Werner

Published 2001-04-03Version 1

We construct a compactification of the Bruhat-Tits building associated to the group PGL(V) by attaching all the Bruhat-Tits buildings of PGL(W) for non-trivial subspaces W of V as a boundary.

Comments: 27 pages, one figure
Categories: math.AG, math.NT
Subjects: 20E42, 20G25
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