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规范相互作用 描述(规范)对称性的语言:群,幺正群U(n) :独立参数个数n2
回答: 对称群意味着动力学规律在“参照系”的变化中保持不变性,金融市场拥有一个无限维的对称群或者规范群,这在本质上就意味着对于任何时间间
由 marketreflections
于 2011-04-06 14:25:49
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