Timeline for Seeking for abelian subalgebra of fixed dimension in finite Lie algebra
Current License: CC BY-SA 3.0
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| Nov 12, 2015 at 15:03 | history | edited | Dietrich Burde | CC BY-SA 3.0 |
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| Nov 12, 2015 at 9:34 | comment | added | Dietrich Burde | Any abelian ideal of $L=\mathfrak{s}\ltimes {\rm rad}(L)$ lies of course in the solvable radical ${\rm rad}(L)$. This may already be helpful. However, also the algorithm to compute the Levi decomposition has to be taken into account. | |
| Nov 11, 2015 at 12:49 | comment | added | user47116 | Thank you. It's rather interesting that for solvable Lie algebra the question is easier. How do you think: could Levi decomposition be useful in general case? Since, it decomposes Lie algebra into semi-direct product of radical ideal and semi-simple algebra... | |
| Nov 10, 2015 at 20:15 | history | edited | Dietrich Burde | CC BY-SA 3.0 |
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| Nov 10, 2015 at 20:05 | history | answered | Dietrich Burde | CC BY-SA 3.0 |