1. Multiplicative maps of ordered Jordan algebras

   • Sh. A. Ayupov
   • A. A. Adizov
   • V. N. Zhelyabin

   Brief communication Pages: 105 - 109

2. On sufficient conditions for the positive solvability of the Riemann-Hilbert problem

   • A. A. Bolibrukh

   Brief communication Pages: 110 - 117

3. Integrable billiards on surfaces of constant curvature

   • S. V. Bolotin

   Brief communication Pages: 117 - 123

4. Behavior of solutions of semilinear parabolic equations as x → ∞

   • A. L. Gladkov

   Brief communication Pages: 124 - 128

5. Completion of invariant locally nilpotent subgroups of fully ordered groups

   • S. A. Gurchenkov

   Brief communication Pages: 129 - 132

6. Structure of ultrapowers on abelian groups over ω

   • A. M. Ivanov

   Brief communication Pages: 133 - 137

7. Tensor invariants of quasihomogeneous systems of differential equations, and the Kovalevskaya-Lyapunov asymptotic method

   • V. V. Kozlov

   Brief communication Pages: 138 - 142

8. Hierarchical lattice constructions

   • S. M. Kozlov
   • L. A. Malozemov

   Brief communication Pages: 143 - 146

9. Stability of the autooscillations of the telegraph equation, bifurcating from an equilibrium state

   • A. Yu. Kolesov

   Brief communication Pages: 147 - 151

10. Induced automorphisms of L₃(Π)

    • Yu. V. Muranov

    Brief communication Pages: 151 - 155

11. Extrinsic spheres in a symmetric space

    • Yu. A. Nikolaevskii

    Brief communication Pages: 155 - 158

12. Uniqueness of a solution of the inverse problem for the evolution equation and application to the transport equation

    • A. I. Prilepko
    • I. V. Tikhonov

    Brief communication Pages: 158 - 165

13. Subchain semirelatives

    • L. A. Skornyakov

    Brief communication Pages: 166 - 176

14. Distributive monoid algebras

    • A. A. Tuganbaev

    Brief communication Pages: 177 - 182

15. Asymptotic expansions of some arithmetic sums

    • A. S. Fainleib

    Brief communication Pages: 182 - 188

16. Continuality of the set of maximal superintuitionistic logics with the disjunction property

    • A. V. Chagrov

    Brief communication Pages: 188 - 193

17. Boundary equations in the problems of the dynamics of piecewise-homogeneous elastic media

    • I. Yu. Chudinovich

    Brief communication Pages: 193 - 195

18. Construction of successive approximations to optimal control of stochastic quasilinear integral-functional equations

    • L. E. Shaikhet

    Brief communication Pages: 196 - 203

19. Explicit construction of elements of the ring S(n, r) of invariants of n-ary forms of degree r

    • F. F. Éfendiev

    Brief communication Pages: 204 - 207

20. Optimization of the normalizing transformation of a poisson process for the estimation of a confidence interval of a nonrandom deviation

    • B. V. Bakharev
    • A. É. Kovalev

    Brief Communications Pages: 208 - 209

21. Quasiclassical asymptotics of eigenvalues op elliptic systems of differential operators on compact manifolds

    • K. Kh. Boimatov

    Brief Communications Pages: 210 - 212

22. Classes of regular and singular boundary problems

    • Yu. A. Konyaev

    Brief Communications Pages: 213 - 215

23. An estimate of the entropy of a class of Z²-actions

    • V. V. Ryzhikov

    Brief Communications Pages: 215 - 218