Trivial lagrangians in field theory
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Demeter Krupka; Jana Musilovรก
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Article
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1998
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Elsevier Science
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English
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The paper presents a complete description of trivial lagrangians in tield theory. It iq shown that any higher order trivial lagrangian can be expressed as the horirontal component of the exterior deriative of a projectable form Kc,~~~nrtl.c: Lagrange structures. variational sequence. trivial lagrang