Field-theory models that admit alternative Lagrangian formulations. II

F. A. Lunev

M. V. Lomonosov Moscow State University

Abstract: A large class of field-theory models that admit alternative Lagrangian formulations is described. It includes, in particular, all bi-Lagrangian field theories with hyperregular first-order Lagrangians.

Received: 03.07.1991

 English version: Theoretical and Mathematical Physics, 1992, 90:1, 35–41

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