Bounded contractions for affine buildings
Representation Theory
2017-08-15 v1
Abstract
We consider affine buildings with refined chamber structure. For each vertex in the refined chamber structure we construct a contraction, based at the vertex, that is used to prove exactness of Schneider-Stuhler resolutions of arbitrary depth.
Keywords
Cite
@article{arxiv.1708.03707,
title = {Bounded contractions for affine buildings},
author = {Mladen Bestvina and Gordan Savin},
journal= {arXiv preprint arXiv:1708.03707},
year = {2017}
}