1. Invariant expansion of solutions of relativistic Dirac-type equations

   • N. M. Atakishiev
   • I. A. Verdiev

   OriginalPaper Pages: 833 - 840

2. Approximation of the propagators of virtual particles and the high-energy behavior of Feynman diagrams

   • B. M. Barbashov
   • V. V. Nesterenko

   OriginalPaper Pages: 841 - 846

3. Asymptotic behavior of Fourier transforms

   • Yu. A. Brychkov
   • Yu. M. Shirokov

   OriginalPaper Pages: 847 - 853

4. Characters of the irreducible representations of the pseudounitary group U(p, q). II

   • A. N. Leznov
   • M. V. Savel'ev

   OriginalPaper Pages: 854 - 862

5. Second Born approximation for the phase of scattering by smooth potentials

   • V. I. Savrin
   • N. E. Tyurin
   • O. A. Khrustalev

   OriginalPaper Pages: 863 - 866

6. Representations of the Lorentz group and generalization of helicity states

   • Ya. A. Smorodinskii
   • M. Huszar

   OriginalPaper Pages: 867 - 876

7. Vector states on algebras of observables and superselection rules

   • V. N. Sushko
   • S. S. Khoruzhii

   OriginalPaper Pages: 877 - 889

8. Representations of the complete inhomogeneous de Sitter group and equations in the five-dimensional approach. I

   • V. I. Fushchich

   OriginalPaper Pages: 890 - 907

9. Theory of nuclear spin-lattice relaxation in solid orthohydrogen

   • K. Walasek
   • A. L. Kuzemskii

   OriginalPaper Pages: 908 - 915

10. Hamiltonians of quantum statistics and the model Hamiltonian of the theory of superconductivity

    • D. Ya. Petrina

    OriginalPaper Pages: 916 - 928

11. Construction of limiting relations for many-time averages

    • N. N. Bogolyubov Jr.

    OriginalPaper Pages: 929 - 935