Research output: Contribution to journal › Article › peer-review
Identity with constants in a chevalley group of type f4. / Nesterov, V.; Stepanov, A.
In: St. Petersburg Mathematical Journal, Vol. 21, No. 5, 01.12.2010, p. 819-823.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Identity with constants in a chevalley group of type f4
AU - Nesterov, V.
AU - Stepanov, A.
PY - 2010/12/1
Y1 - 2010/12/1
N2 - N. L. Gordeev proved that a generalized group identity holds in Chevalley groups with multiply laced root systems. It was also shown that a stronger identity is valid for the Chevalley groups of types Bl and Cl. In the present paper, it is proved that this strong identity is fulfilled in Chevalley groups of type F4 and fails to be true in Chevalley groups of type G2. The main result of the paper is the last ingredient in the proof of the claim that the lattice of intermediate subgroups between G(F4,R) and G(F4,A) is standard for an arbitrary pair of rings R ⊆ A with 2 invertible.
AB - N. L. Gordeev proved that a generalized group identity holds in Chevalley groups with multiply laced root systems. It was also shown that a stronger identity is valid for the Chevalley groups of types Bl and Cl. In the present paper, it is proved that this strong identity is fulfilled in Chevalley groups of type F4 and fails to be true in Chevalley groups of type G2. The main result of the paper is the last ingredient in the proof of the claim that the lattice of intermediate subgroups between G(F4,R) and G(F4,A) is standard for an arbitrary pair of rings R ⊆ A with 2 invertible.
KW - Chevalley group
KW - Group identity
KW - Multiply laced root system
UR - http://www.scopus.com/inward/record.url?scp=84871405020&partnerID=8YFLogxK
U2 - 10.1090/S1061-0022-2010-01119-1
DO - 10.1090/S1061-0022-2010-01119-1
M3 - Article
AN - SCOPUS:84871405020
VL - 21
SP - 819
EP - 823
JO - St. Petersburg Mathematical Journal
JF - St. Petersburg Mathematical Journal
SN - 1061-0022
IS - 5
ER -
ID: 36691978