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Differencialʹnye uravneniâ
Tome 10 (1974)
no. 3
Précédent
Suivant
Volume 10 (1974) no. 3
Sommaire
Analytic and qualitative theory, and also asymptotic behavior of the solutions of the system of equations
$\frac{dx}{dz}=\frac1{z}\sqrt{xy(x+y)}$
,
$\frac{dy}{dz}=\frac1{1-z}\sqrt{xy(x+y)}$
N. P. Erugin
p. 379-408
On the formulation of boundary value problems for differential equations with deviating argument and several highest terms
G. A. Kamenskii
;
A. D. Myshkis
p. 409-418
On the controllability of systems with distributed lag
V. V. Krakhotko
;
A. V. Metel'skii
p. 419-425
A condition for the nonvanishing of the Wronskian of a fundamental system of solutions of a linear differential equation with retarded argument
S. M. Labovski
p. 426-430
The cyclic trajectories of systems with switching
N. P. Prikhod'ko
p. 431-435
A differential guidance game with integral constraints on the controls of the adversaries
B. N. Sokolov
p. 436-446
A stability analysis of resonance problems
M. M. Khapaev
p. 447-457
Application of the method of I.\,A.~Lappo-Danilevski{\v\i} to the problem of finding functions that map a half-plane conformally onto circular polygons
A. R. Tsitskishvili
p. 458-469
The preservation of the nature of the recurrence of the solutions of differential equations under perturbations
B. A. Shcherbakov
;
L. V. Koreneva
p. 470-475
Asymptotic behavior of the limiting value of the Green's function of a pseudodifferential operator
V. V. Barkovskii
p. 476-480
Conditions for the convergence of spectral decompositions that correspond to self-adjoint extensions of elliptic operators. V. A theorem on the uniform convergence of the spectral decomposition for a general second order elliptic operator
Sh. A. Alimov
;
V. A. Il'in
p. 481-506
Estimate of the change of the solution of the Dirichlet problem under variation of the domain
È. M. Saak
p. 507-512
On the problem of constructing a complete integral of the Hamilton--Jacobi equation
M. A. Chuev
p. 513-520
On the question of an integral equation with deviating argument
G. G. Islamov
p. 521-530
Controllable operators
Yu. K. Lando
p. 531-536
On the second theorem of N.\,N.~Bogoljubov in the averaging principle for functional-differential equations of neutral type
R. R. Akhmerov
;
M. I. Kamenskii
p. 537-540
The index and solvability of a certain problem for a singular integro-differential equation with conjugation
V. P. Gavrin
p. 541-543
The order of an algebraic curve that is a solution of a differential equation
M. V. Dolov
p. 544-546
The limit cycles of a certain dynamical system
I. A. Konovalov
p. 547-549
Expansion in the eigenfunctions of a second order partial differential equation of polar type in the case of the whole plane
O. F. Mikulina
p. 550-552
The realizability of the phase diagrams of structurally stable three-dimensional dissipative systems
S. Yu. Pilyugin
p. 553-554
A certain method of constructing integrable linear equations with a small parameter
G. E. Popov
p. 555-557
Holomorphic integrals of a certain system of differential equations
A. P. Sadovskii
p. 558-560
The Cauchy problem for a stochastic first order hyperbolic system
A. M. Soygin
p. 561-562
The radius of attraction of a certain two-dimensional system
È. S. Shpigelman
p. 563-566
Family of periodic solutions of a system of second order differential equations without dissipation
G. L. Yuzbashev
p. 567-568
Поправки к~статье: ``Доказательство существования неправильных систем линейных
V. M. Millionshchikov
Поправки к~статье: ``Системы с~интегральной разделенностью всюду плотны в~множестве
V. M. Millionshchikov
Поправки к~статье: ``О~неустойчивости особых показателей и о~несимметричности
V. M. Millionshchikov