Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Nonabelian K-theory for Chevalley groups over rings. / Stepanov, A.
в: Journal of Mathematical Sciences, Том 209, № 4, 2015, стр. 645-656.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Nonabelian K-theory for Chevalley groups over rings
AU - Stepanov, A.
PY - 2015
Y1 - 2015
N2 - Results on structure of a Chevalley group $G(R)$ over a ring $R$ obtained recently by the author are anounced. The following results are generalized and improved. (1) Relative local-global principle. (2) Generators of relative elementary subgroups. (3) Relative multi-commutator formulas. (4) Nilpotent structure of relative $\K_1$; (5) Boundedness of commutator length. The proof of first two items is based on computations with generators of the elementary subgroups translated to the language of parabolic subgroups. For the proof of the others we enlarge relative elementary subgroup, construct a generic element, and use localization in a universal ring.
AB - Results on structure of a Chevalley group $G(R)$ over a ring $R$ obtained recently by the author are anounced. The following results are generalized and improved. (1) Relative local-global principle. (2) Generators of relative elementary subgroups. (3) Relative multi-commutator formulas. (4) Nilpotent structure of relative $\K_1$; (5) Boundedness of commutator length. The proof of first two items is based on computations with generators of the elementary subgroups translated to the language of parabolic subgroups. For the proof of the others we enlarge relative elementary subgroup, construct a generic element, and use localization in a universal ring.
U2 - 10.1007/s10958-015-2518-y
DO - 10.1007/s10958-015-2518-y
M3 - Article
VL - 209
SP - 645
EP - 656
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 4
ER -
ID: 5738611