ABELIAN IDEALS IN A COMPLEX SIMPLE LIE ALGEBRA
AbstractIn this note, we give a new simple construction of all maximal abelian ideals in a Borel subalgebra of a complex simple Lie algebra. We also derive formulas for dimensions of certain maximal abelian ideals in terms of the theory of Borel de Siebenthal.
2002 ◽
Vol 01
(04)
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pp. 413-424
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2004 ◽
Vol 156
(1)
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pp. 175-221
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2007 ◽
Vol 17
(03)
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pp. 527-555
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1992 ◽
Vol 07
(05)
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pp. 877-945
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