On Tits' Centre Conjecture for Fixed Point Subcomplexes
Group Theory
2009-02-16 v2
Abstract
We give a short and uniform proof of a special case of Tits' Centre Conjecture using a theorem of J-P. Serre and a result from our earlier work. We consider fixed point subcomplexes of the building of a connected reductive algebraic group , where is a subgroup of .
Cite
@article{arxiv.0811.4294,
title = {On Tits' Centre Conjecture for Fixed Point Subcomplexes},
author = {M. Bate and B. Martin and G. Roehrle},
journal= {arXiv preprint arXiv:0811.4294},
year = {2009}
}
Comments
4 pages; minor changes, to appear in C. R. Acad. Sci. Paris Ser. I Math