1. Definable predicates of standardness in internal set theory

   • P. V. Andreev

   OriginalPaper Pages: 665 - 669

2. Rigid isotopy classification of real algebraic curves of bidegree (3,3) on quadrics

   • A. I. Degtyarev
   • V. I. Zvonilov

   OriginalPaper Pages: 670 - 674

3. Continuity of optimal control in differential games and certain properties of weakly and strongly convex functions

   • G. E. Ivanov

   OriginalPaper Pages: 675 - 693

4. Higher Bruhat orders and relations in the braid groups

   • G. G. Il’yuta

   OriginalPaper Pages: 694 - 700

5. Asymptotics asN→∞ forN classical fermions or bosons

   • V. P. Maslov

   OriginalPaper Pages: 701 - 715

6. Normal subgroups of finite groups and formations with normalizer conditions

   • V. S. Monakhov
   • M. V. Sel’kin

   OriginalPaper Pages: 716 - 718

7. Multivalued solutions of second-order differential equations

   • A. D. Myshkis

   OriginalPaper Pages: 719 - 725

8. Weak amenability components ofL ₁(G)-modules, amenable groups, and an ergodic theorem

   • A. G. Myasnikov

   OriginalPaper Pages: 726 - 732

9. On an abstract integro-differential problem

   • V. P. Orlov

   OriginalPaper Pages: 733 - 740

10. Sturm-liouville operators with singular potentials

    • A. M. Savchuk
    • A. A. Shkalikov

    OriginalPaper Pages: 741 - 753

11. A _∞-simplicial objects andA _∞-topological groups

    • V. A. Smirnov

    OriginalPaper Pages: 754 - 759

12. Two fixed-point theorems

    • M. F. Sukhinin

    OriginalPaper Pages: 760 - 763

13. Singular point perturbation of an odd operator in ℤ₂-Graded space

    • Yu. G. Shondin

    OriginalPaper Pages: 764 - 776

14. Stereotype group algebras

    • S. S. Akbarov

    Brief Communications Pages: 777 - 780

15. Topological conjugacy of 3-dimensional gradientlike diffeomorphisms with trivially embedded set of separatrices of saddle fixed points

    • V. Z. Grines
    • V. S. Medvedev

    Brief Communications Pages: 781 - 784

16. Bifurcation of self-oscillations in the classical system of telegraph equations with nonclassical nonlinear boundary condition

    • Yu. S. Kolesov
    • A. N. Kulikov

    Brief Communications Pages: 784 - 787

17. Equations in βG and the resolvability of abelian groups

    • I. V. Protasov

    Brief Communications Pages: 787 - 789