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The Cartan integer determines the angles between simple roots in a root system and plays a central role in classifying Lie algebras.
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The Cartan integer determines the angles between simple roots in a root system and plays a central role in classifying Lie algebras.
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Related words
Cartan integer
Noun
Japanese Meaning
数学において、単純リー代数のカルタン行列を構成する各要素、つまり a_ij = 2(r_i, r_j) / (r_i, r_i) というスカラー積を指す。
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