Towers, David A. (2008) C-Supplemented Subalgebras of Lie Algebras. Journal of Lie Theory, 18 (3). pp. 717-724.
Abstract
A subalgebra $B$ of a Lie algebra $L$ is c-{\it supplemented} in $L$ if there is a subalgebra $C$ of $L$ with $L = B + C$ and $B \cap C \leq B_L$, where $B_L$ is the core of $B$ in $L$. This is analogous to the corresponding concept of a c-supplemented subgroup in a finite group. We say that $L$ is c-{\it supplemented} if every subalgebra of $L$ is c-supplemented in $L$. We give here a complete characterisation of c-supplemented Lie algebras over a general field.
Item Type:
Journal Article
Journal or Publication Title:
Journal of Lie Theory
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2600/2602
Subjects:
?? lie algebrasc-supplemented subalgebrascompletely factorisable algebrasfrattini idealsubalgebras of codimension one.algebra and number theoryqa mathematics ??
Departments:
ID Code:
860
Deposited By:
Deposited On:
19 Dec 2007 16:06
Refereed?:
Yes
Published?:
Published
Last Modified:
08 Aug 2024 23:42