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arXiv 0712.0925math-phmath.DGmath.MP
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规范自然丛上的Lagrange约化结构

Lagrangian reductive structures on gauge-natural bundles

M. Palese, E. Winterroth

摘要:

一个还原结构在这里与拉格朗日正则定义的保守量规范自然丛。由无穷小主自同构的规范自然提升定义的参数化变换诱导一个变分序列,使得广义Jacobi态射是自然自伴的。因此,它的核在相关的底层主丛上定义了一个还原分裂结构。

英文摘要:

A reductive structure is associated here with Lagrangian canonically defined conserved quantities on gauge-natural bundles. Parametrized transformations defined by the gauge-natural lift of infinitesimal principal automorphisms induce a variational sequence such that the generalized Jacobi morphism is naturally self-adjoint. As a consequence, its kernel defines a reductive split structure on the relevant underlying principal bundle.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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