1. Some singularly disturbed systems in the critical case

   • A. B. Vasil'eva
   • A. A. Khasanov

   OriginalPaper Pages: 219 - 224

2. Tauberian theorems for iterations of methods of weighted arithmetic means

   • N. A. Davydov

   OriginalPaper Pages: 224 - 229

3. Method of collocation for a boundary-value problem for a linear equation with deviating argument of neutral type

   • G. A. Kamenskii
   • É. D. Kononenko

   OriginalPaper Pages: 230 - 235

4. Development of oscillation theory of the solutions of differential equations with retarded argument

   • Yu. A. Mitropol'skii
   • V. N. Shevelo

   OriginalPaper Pages: 235 - 244

5. Linear interpolation of a homogeneous random vector field of a continuous argument

   • M. P. Moklyachuk

   OriginalPaper Pages: 244 - 250

6. Estimate of the rank of connected locally compact Nilpotent groups

   • Z. I. Moskalenko

   OriginalPaper Pages: 251 - 259

7. Topological imbedding of semiordered topological vector spaces

   • Yu. I. Petukhin
   • V. D. Pogrebnoi

   OriginalPaper Pages: 259 - 264

8. Second-order hyperbolic huygens differential equations for multicomponent fields

   • R. Schimming

   OriginalPaper Pages: 264 - 274

9. Yaroslav Borisovich Lopatinski1 (on his 70th birthday)

   • Ya. S. Podstrigach
   • V. G. Kostenko
   • E. N. Parasyuk

   Anniversaries Pages: 275 - 276

10. An ergodicity condition fob a Markov chain with continuous component

    • T. M. Aliev
    • M. F. Chernaya

    Brief Communications Pages: 277 - 282

11. Stochastic semigroups with generalized operator values

    • G. P. Butsan

    Brief Communications Pages: 282 - 285

12. Equations of perturbed motion of a rigid body in nonprincipal axes relative to an evolutionary orbit

    • P. P. Vcherashnyuk
    • D. A. Migutsa

    Brief Communications Pages: 286 - 290

13. An extension theorem and domain preservation criteria for multivalued maps

    • Yu. B. Zelinskii

    Brief Communications Pages: 291 - 294

14. Closure and boundary operators in topological spaces

    • I. Z. Kleiner

    Brief Communications Pages: 295 - 296

15. An interpolation theorem for sums of Legendre functions and its application

    • V. A. Krasnov
    • A. S. Fokht

    Brief Communications Pages: 297 - 299

16. Investigation of nonlinear integrodifferential systems with autoregulation within the limits of integration, generalizing the mathematical model of dynamics of bifilar elevation

    • L. E. Krivoshein
    • A. Kutanov
    • M. N. Oguztoreli

    Brief Communications Pages: 300 - 304

17. Oscillations of a system with lag depending on the system's state

    • Yu. A. Mitropol'skii
    • Nguen Kkhak Lan

    Brief Communications Pages: 304 - 309

18. Asymptotic method for investigating multifrequency oscillations in quasilinear systems of second-order integrodifferential equations

    • Nguen van Dao

    Brief Communications Pages: 310 - 315

19. The question of Tauberian theorems

    • A. I. Sokolenko

    Brief Communications Pages: 315 - 318

20. One class of topological FC-groups

    • V. S. Charin

    Brief Communications Pages: 319 - 322

21. Behavior of solutions of difference - differential equations

    • N. N. Chaus

    Brief Communications Pages: 323 - 326

22. The spectrum of a general singular operator

    • V. V. Shevchik

    Brief Communications Pages: 327 - 329