Abstract
Using the notion of a strongly regular hyperbolic automorphism of a locally finite Euclidean building, we prove that any (not necessarily discrete) closed, cocompact subgroup of the type-preserving automorphisms group of a locally finite general nonspherical building contains a compact-by- subgroup, where is the dimension of a maximal flat.
Citation
Corina Ciobotaru. "The flat closing problem for buildings." Algebr. Geom. Topol. 14 (5) 3089 - 3096, 2014. https://doi.org/10.2140/agt.2014.14.3089
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