The Existence of a Positive Periodic Solution of the Wangersky–Cunningham Predator-Prey System Allowing for Periodic Changes in the Environment V. I. Borzdyko OriginalPaper Pages: 303 - 309
Boundary Value Problems in Stationary Queueing Systems with Diffusion Intensity of the Input Flow N. I. GolovkoV. V. KatrakhovT. A. Pisarenko OriginalPaper Pages: 317 - 325
Curves of Separatrix Cycles of a Quadratic System. The Case of Three Antisaddles and One Saddle S. I. DovnarL. A. Cherkas OriginalPaper Pages: 326 - 331
Positional Synthesis of Bounded Inertial Controls for Systems with One-Dimensional Control V. I. KorobovV. A. Skorik OriginalPaper Pages: 332 - 348
Asymptotics of Solutions of Ordinary Differential Equations in the Degenerate Case E. A. Nazirova OriginalPaper Pages: 349 - 355
The Arrangement of Local Extrema of an Integral Curve of a Second-Order Ordinary Differential Equation on a Plane I. P. PavlotskiiB. I. SadovnikovM. Strianese OriginalPaper Pages: 356 - 361
Necessary Conditions for the Existence of Global Solutions of Higher-Order Nonlinear Ordinary Differential Inequalities J. Hay OriginalPaper Pages: 362 - 368
On Stabilization of the Solution of the Cauchy Problem for Quasilinear Parabolic Equations V. N. DenisovA. B. Muravnik OriginalPaper Pages: 369 - 374
On the Absence of Solutions of Systems of Quasilinear Elliptic Inequalities G. Caristi OriginalPaper Pages: 375 - 383
Group Classification of Nonlinear Evolution Equations: I. Invariance Under Semisimple Local Transformation Groups V. I. LagnoA. M. Samoilenko OriginalPaper Pages: 384 - 391
Some Generalizations of the Bernstein Theorem E. MitidieriS. I. Pokhozhaev OriginalPaper Pages: 392 - 397
The Group Properties of the Heat Equation. Inverse and Boundary Value Problems M. V. Neshchadim OriginalPaper Pages: 398 - 404
The Dirichlet Problem with Asymptotic Conditions for an Elliptic System Degenerating at a Point: I S. Rutkauskas OriginalPaper Pages: 405 - 412
The Wave Equation with a Boundary Control in the Case of Elastic Fixing: I V. V. Tikhomirov OriginalPaper Pages: 413 - 424
On the Schauder Inequality for Linear Partial Differential Operators in R n V. M. Tyurin OriginalPaper Pages: 425 - 429
Factorization of Conservative Integral Convolution Type Operators with Slowly Decaying Kernels L. G. Arabadzhyan OriginalPaper Pages: 430 - 433
The Ellipticity Problem for Systems of First-Order Partial Differential Equations V. E. Balabaev OriginalPaper Pages: 434 - 436
A Compact Formula for the Third Variation and Necessary Optimality Conditions E. E. Barbashina OriginalPaper Pages: 437 - 438
On the Problem of Analytic Construction of an Optimal Regulator with a Given Terminal Set V. B. KovalevskiiS. M. Kozlov OriginalPaper Pages: 439 - 443
On the (m – m)-Nonoscillation of Self-Adjoint Differential Equations in the Complex Domain G. M. Muminov OriginalPaper Pages: 444 - 446
Regular Perturbations of a Class of Sobolev Type Linear Equations G. A. SviridyukN. A. Manakova OriginalPaper Pages: 447 - 450
Systems of Differential Equations with Nonunique Solutions of the Cauchy Problem S. L. Sobolevskii OriginalPaper Pages: 451 - 452