Best quadrature formulas for a class of differentiable periodic functions T. N. Busarova OriginalPaper Pages: 227 - 235
Towards a theory of two-dimensional integral equations with partial integrals V. A. KakichevN. V. Kovalenko OriginalPaper Pages: 236 - 245
Bose-Einstein and Fermi-Dirac systems and reduced density matrices with nonzero boundary conditions K. S. Matviichuk OriginalPaper Pages: 246 - 254
Functions of airy and Fresnel type as limiting laws for convolutions of functions of bounded variation Yu. M. OrbanYu. P. Studnev OriginalPaper Pages: 255 - 262
Integration of some ordinary differential equations on the basis of the approximation of continuous functions by linear functions I. I. Bezvershenko Brief Communications Pages: 267 - 273
Convex approximation of a controlled process and a method of synthesizing generalized optimal regimes I. V. BeikoM. F. Beiko Brief Communications Pages: 274 - 276
Uniqueness of the solution of a nonlinear problem V. A. Bogatyrev Brief Communications Pages: 277 - 281
On n-dimensional commutative formal groups over the ring of integers of a field ofp-adic numbers N. M. Glazunov Brief Communications Pages: 282 - 284
On the stability of the solutions of second order differential equations with periodic coefficients F. M. Dannan Brief Communications Pages: 285 - 291
Application of the method of averaging to investigate essentially nonlinear systems excited by instantaneous forces B. I. Dzyra Brief Communications Pages: 292 - 297
Approximation of functions of two variables by positive linear operators in the Lp metric Z. V. Zaritskaya Brief Communications Pages: 298 - 302
Theorems on isomorphisms for elliptic systems with boundary conditions which are not normal I. A. Kovalenko Brief Communications Pages: 303 - 307
Example of a locally commutative operator field V. D. Koshmanenko Brief Communications Pages: 308 - 310
The integration of a nonlinear mixed boundary value problem in partial derivatives V. L. Kul'chitskii Brief Communications Pages: 311 - 314
On operator and integral inequalities N. S. Kurpel'B. A. Shuvar Brief Communications Pages: 315 - 318
Solution and stability of a system of two linear homogeneous first order differential equations with variable coefficients G. A. Los' Brief Communications Pages: 319 - 327
The distribution of certain functionals of processes with semiindependent increments T. I. NasirovaA. V. Skorokhod Brief Communications Pages: 328 - 333
Boundary value problems for a multiplicatively generated quasidifferential operator V. Ya. Sikiryavyi Brief Communications Pages: 334 - 337
On the stability of solutions of linear functional—Differential equations with random perturbations of the parameters V. E. SlyusarchukE. F. Tsar'kovV. K. Yasinskii Brief Communications Pages: 338 - 343
Criteria for the polynomials of best approximation in the spaces Lp,1 and L1,q G. S. Smirnov Brief Communications Pages: 344 - 347
Multiplicative stochastic integrals with operator coefficients N. I. Teterina Brief Communications Pages: 348 - 352
The role of mathematics in scientific and technological progress. Some results of the Ukrainian Scientific Conference in Kiev, January 23–25, 1973 I. G. KozubovskayaV. N. Shevelo Chronicles Pages: 353 - 357