期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：2002
卷号：29
DOI：10.1155/S0161171202013212
出版社：Hindawi Publishing Corporation
摘要：We give a geometric formulation of the field equations in the
Lagrangian and Hamiltonian formalisms of classical field theories
(of first order) in terms of multivector fields. This formulation
enables us to discuss the existence and nonuniqueness of
solutions of these equations, as well as their integrability.
