The moment map of a Lie group representation

The moment map of a Lie group representation
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李群表示的矩图

DOI:
10.1090/s0002-9947-1992-1040046-6
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发表时间:
1992
影响因子:
1.3
通讯作者:
N. Wildberger
N. Wildberger
中科院分区:
数学1区
文献类型:
--
作者:
N. Wildberger

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辛几何的经典矩图被规范地与李代数对偶的 G 不变子集的李群 G 的酉表示相关联。这种对应关系在某种意义上与几何量化是双重的。研究了 G 紧凑半简单子集的性质和凸性
Thre classical moment map of symplectic geometry is ysed to canonically associate to a unitary representation of a Lie group G a G-invariant subset of the dual of the Lie algebra. This correspondence is in some sense dual to geometric quantization. The nature and convexity of this subset is investigated for G compact semisimple