Utiyama's reduction method and infinitesimal symmetries of invariant Lagrangians

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Authors	JANYŠKA Josef
Year of publication	2007
Type	Article in Proceedings
Conference	Symmetry and Preturbation Theory
MU Faculty or unit	Faculty of Science
Citation
Field	General mathematics
Keywords	Gauge-natural bundle; natural operator; principal connection; classical connection; invariant Lagrangian
Description	We generalize the Utiyama reduction method for invariant Lagrangians of gravitational and gauge fields and describe infinitesimal symmetries of such Lagrangians
Related projects:	Mathematical structures and their physical applications Geometric structures on fibered manifolds