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Divergences in formal variational calculus and boundary terms in Hamiltonian formalism

Vladimir O. Soloviev

hep-tharXiv:hep-th/9511130

Abstract

It is shown how to extend the formal variational calculus in order to incorporate integrals of divergences into it. Such a generalization permits to study nontrivial boundary problems in field theory on the base of canonical formalism.

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