A Horrocks-type theorem for even orthogonal $K_2$
Group Theory
2023-02-23 v7
Abstract
We prove the Horrocks theorem for unstable even-dimensional orthogonal Steinberg groups. The Horrocks theorem for Steinberg groups is one of the principal ingredients needed for the proof of the -analogue of Serre's problem, whose positive solution is currently known only in the linear case.
Cite
@article{arxiv.1909.02637,
title = {A Horrocks-type theorem for even orthogonal $K_2$},
author = {Andrei Lavrenov and Sergey Sinchuk},
journal= {arXiv preprint arXiv:1909.02637},
year = {2023}
}