数学物理学报(英文版) ›› 1992, Vol. 12 ›› Issue (3): 241-247.
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李子平1,2
Li Ziping1,2
摘要: In this paper the generalized Bianchi's identities for the variant constrained system (GBIVOS) with non-invariant action integral and constraint conditions was derived, and the strong and weak conservation laws for such system was deduced. The preliminary applications of the GBIVCS to the case for some models of field theories was given. The Dirac constraint of such system was discussed.