00:00:19 8.1: Define the root lattice Q and the weight lattice P 00:44:10 8.2: Prove that if R is irreducible, then a1 a2 ... ar is a root 01:09:01 8.3 Prove that the support of a root isn’t a disjoint union of two non-empty orthogonal subsets Курс: Представления конечномерных и бесконечномерных алгебр Ли Ссылка на плейлист:
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