Great leader and scientist (on the 100th anniversary of V. I. Lenin's birthday) Announcement Pages: 125 - 126
On the theory of the Hammerstein equation P. P. ZabreikoA. I. Povolotskii OriginalPaper Pages: 127 - 138
On the theory of linear multidimensional differential equations with periodic coefficients A. I. PerovV. G. Zadorozhnii OriginalPaper Pages: 155 - 160
On the problem of uniformly approximate replacement of a curved arc by circular arcs E. Ya. RemezS. S. Levin OriginalPaper Pages: 161 - 172
Some problems associated with the boundedness of solutions V. P. Skripnik OriginalPaper Pages: 173 - 182
On oscillations with multiple periods in nonlinear systems É. I. Smolyar OriginalPaper Pages: 183 - 189
Approximate solution of the problem of jet flow past an arc of a curve P. D. Karpenko Brief Communications Pages: 200 - 203
Periodic solutions of nonautonomous quasilinear systems with delay in the case of multiple roots of the amplitude equations V. V. Misak Brief Communications Pages: 210 - 213
Representing positive-definite generalized kernels in terms of eigenfunctions of partial differential expressions Nguen tkhi Tam Bak Brief Communications Pages: 214 - 217
Approximate solutions of certain nonlinear integral equations L. P. Peklova Brief Communications Pages: 218 - 220
On a method for obtaining asymptotic formulas for an extremal sequence of regular monotonic polynomials G. A. Sogomonova Brief Communications Pages: 221 - 224
Existence theorems for the solutions of integro-differential equations with a deviating argument dependent on the solution L. G. Fedorenko Brief Communications Pages: 225 - 229
The rate of convergence of (C, 1)-means of orthogonal series É. A. StorozhenkoYu. M. Shmandin Brief Communications Pages: 230 - 239
Defense of dissertations at the academic council of the Institute of Mathematics, Academy of Sciences of the USSR, 1968–1969 I. G. Kozubovskaya Chronicles Pages: 240 - 249
New elections to the Mathematics, Mechanics, and Cybernetics Branch of the Academy of Sciences of the Ukrainian SSR A. V. Moskalyuk Chronicles Pages: 250 - 251