A Theory of Flavor and Set of the Interaction Structural Parts

At the availability of a sharp interconnection, the difference in sizes of Dirac and Pauli form factors of a massive neutrino must constitute their linearly ordered set. Such a class of currents can lead in the field of a spinless nucleus to the constitution of a partially ordered set of the cross sections of polarized and unpolarized neutrinos scattering. We discuss a theory, in which flavor conservation is predicted as a theorem about the equality of the cross sections of the interaction with a gauge boson of leptonic current structural components. This theorem relates flavor symmetry to a unification of left (right) - handed fermions of the same families of doublets or singlets. Thereby it requires follow the logic of flavordynamics from point of view of a set dynamics of a massive neutrino currents.