[en] A new dynamical approach to the elementary particles problem is proposed. Mathematical foundations of such an approach (non-unitary quantum theory) are developed. Investigation of the structure of the space-time and Dirac vibration in the region of very small distances forms the basis of our considerations. 10 refs. (author)
Original Title
Nestandartnye predstavleniya grupp prostranstvenno-vremennykh simmetrij i ikh primenenie v dinamicheskoj teorii chastits