Аннотация:Role of skew-symmetric forms in field theory is explained by the fact that they
correspond to the conservation laws.
It was shown that the solutions to the field theory equations (such as the
equations by Dirac, Schr\H{o}dinger, Maxwell, Einstein and so on) are closed
exterior skew-symmetric differential forms corresponded to conservation laws
for physical fields. In this case, the degree of closed exterior form is a parameter
that integrates field theories in unified theory.
Then it was shown that from the mathematical physics equations, which consist
of the equations of conservation laws for material media and describe material
media, it follows the evolutionary relation in skew-symmetric differential forms
that possesses the properties of field theory equations. The evolutionary
relation is a non-identical relation for functionals such as the action functional,
entropy, Pointing’s vector, Einstein’s tensor, wave function, and others. As it is
known, the field theory equations are equations for such functionals. This
points out to a correspondence between the evolutionary relation mathematical physics equations that lies at the basis of the general field theory.