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Structure Theory of Semisimple Groups,he Isomorphism Theorem of Chapter II. If go is a real semisimple Lie algebra, then the use of a compact real form of (g.). leads to the construction of a “Cartan involution” . of go. This involution has the property that if go = .. ⊕ p. is the corresponding eigenspace decomposition or “Cartan decomp出生 发表于 2025-3-29 02:33:43
Advanced Structure Theory,ssociated Dynkin diagrams and that the outer automorphisms of such a group correspond exactly to automorphisms of the Dynkin diagram. The remainder of the first section prepares for the definition of a reductive Lie group: A compact connected Lie group has a complexification that is unique up to hol