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Author:

李瑞洁 (李瑞洁.) | 李子平 (李子平.)

Indexed by:

CSCD

Abstract:

指出约束在包含时间在内的正则变量的总变分下不变时,仍可导出高阶微商奇异Lagrange量系统经典正则Noether定理和Poincare-Cartan(PC)积分不变量;不同的是,在以往文献中要求约束在正则变量的等时变换下不变. 基于相空间Green函数的生成泛函,导出了高阶微商奇异Lagrange量系统在量子水平下的广义Noether定理和PC积分不变量;证明了当变换的Jacobi行列式不为1时,仍可导出量子PC积分不变量;将量子情况下的结果与经典结果作了对比.

Keyword:

Poincare-Cartan积分不变量 Noether定理 高阶微商奇异Lagrange量系统

Author Community:

  • [ 1 ] [李瑞洁]华北电力大学
  • [ 2 ] [李子平]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2002

Issue: 3

Volume: 28

Page: 329-333

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 0

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