FADE
发表于 2025-3-28 15:25:38
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MOCK
发表于 2025-3-28 22:19:59
Lie Groups and Lie AlgebrasAs we pointed out in 6.2, there are exactly two simple real Lie algebras of dimension 3. These are: the algebra . of real matrices of the second order with zero trace and the algebra . of real skew-symmetric matrices of thethird order.
Legion
发表于 2025-3-28 23:53:37
Examples of Wild Lie GroupsWe can construct a very simple example of a Lie group not belonging to type [] as follows. Let α be an irrational real number. Consider the group [] of matrices of the form
没收
发表于 2025-3-29 03:10:56
Hirohisa Narita,Nelfa Desmira,Hideo Fujimotofirst chapters of the textbooks of A.N. Kolmogorov and S.V. Fomin and of G. E. Silov .) One can find more penetrating treatments (including an exact definition of the concept of set) in the books of Fraenkel and Bar-Hillel and P. Cohen .
Chronological
发表于 2025-3-29 08:52:41
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Override
发表于 2025-3-29 11:54:17
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攀登
发表于 2025-3-29 17:28:15
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顶点
发表于 2025-3-29 23:22:12
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武器
发表于 2025-3-30 01:51:00
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四海为家的人
发表于 2025-3-30 04:17:54
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