Particle wave functions as solutions of the D'Alembert equation

This work is devoted to research of methodological aspects of the quantum theory. Namely, the question about the main principles of a correlation between the common dynamical quantities of elementary particles with the corresponding wave parameters is investigated in the paper. It can be shown that the particle rest mass can be regarded as some structural wave parameter. In the present work the possibility of generalization this approach on systems in external field is investigated. Also the implementation of uncertainty principle to the model is verified.