The semisimple subalgebras of exceptional Lie algebras
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A. N. Minchenko
Translated by: E. Khukhro - Trans. Moscow Math. Soc. 2006, 225-259
- DOI: https://doi.org/10.1090/S0077-1554-06-00156-7
- Published electronically: December 27, 2006
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Abstract:
Dynkin classified the maximal semisimple subalgebras of exceptional Lie algebras up to conjugacy, but only classified the simple subalgebras up to the coarser relation of linear conjugacy. In the present paper the simple subalgebras of exceptional Lie algebras are classified up to conjugacy, and their normalizers in the group are found. In a certain sense, this completes the description of the semisimple subalgebras of semisimple Lie algebras. As a by-product we obtain a list of all those semisimple subalgebras of exceptional Lie algebras for which the linear conjugacy class does not coincide with their conjugacy class (in the classical case the corresponding result was known).References
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Bibliographic Information
- A. N. Minchenko
- Affiliation: Mechanics and Mathematics Department, Moscow State University, Leninskie Gory, Moscow, GSP-2, 119992, Russia
- Email: andrei_msu@mail.ru
- Published electronically: December 27, 2006
- © Copyright 2006 American Mathematical Society
- Journal: Trans. Moscow Math. Soc. 2006, 225-259
- MSC (2000): Primary 17B25; Secondary 17B20, 22E10
- DOI: https://doi.org/10.1090/S0077-1554-06-00156-7
- MathSciNet review: 2301595