| Abstract: | Author's abstract of the dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Physical-Mathematical Sciences. The dissertation was defended on January 21, 1969 at the Scientific Council of the Institute of Applied Mathematics of the Academy of Sciences of the SSSR. The official opponents of the thesis were: Academician Yu. V. Linnik, Corresponding Member of the Academy of Sciences SSSR A. A. Lyapunov, Academician of the Academy of Science USSR B. V. Gnedenko, and Doctor of Physical-Mathematical Sciences Professor F. I. Karpelovich.Translated from Matematicheskie Zametki, Vol. 5, No. 5, pp. 635–648, May, 1969. |
