On the algebraic K-theory of some homogeneous varieties
Documenta mathematica, Tome 17 (2012), pp. 167-193.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: The $K$-theory of inner twisted forms of homogeneous varieties $G/H$ with connected reductive algebraic groups $H\subset G$ of the same rank is computed. We provide an explicit isomorphism with the $K$-theory of certain central simple algebras associated to the considered variety, as a consequence one has that $K_0(G/H)$ is a free abelian group of rank $[W(G):W(H)]$. The result is used for the computation of the $K$-theory of some affine homogeneous varieties including an octonionic projective plane and quaternionic projective spaces.
Classification : 19E08, 14M17
Keywords: affine homogeneous varieties, K-theory, central simple algebras
@article{DOCMA_2012__17__a23,
     author = {Ananyevskiy, Alexey},
     title = {On the algebraic {K-theory} of some homogeneous varieties},
     journal = {Documenta mathematica},
     pages = {167--193},
     publisher = {mathdoc},
     volume = {17},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2012__17__a23/}
}
TY  - JOUR
AU  - Ananyevskiy, Alexey
TI  - On the algebraic K-theory of some homogeneous varieties
JO  - Documenta mathematica
PY  - 2012
SP  - 167
EP  - 193
VL  - 17
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DOCMA_2012__17__a23/
LA  - en
ID  - DOCMA_2012__17__a23
ER  - 
%0 Journal Article
%A Ananyevskiy, Alexey
%T On the algebraic K-theory of some homogeneous varieties
%J Documenta mathematica
%D 2012
%P 167-193
%V 17
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DOCMA_2012__17__a23/
%G en
%F DOCMA_2012__17__a23
Ananyevskiy, Alexey. On the algebraic K-theory of some homogeneous varieties. Documenta mathematica, Tome 17 (2012), pp. 167-193. http://geodesic.mathdoc.fr/item/DOCMA_2012__17__a23/