Parcourir par
Revues
Séminaires
Livres
Congrès
Sources
Geodesic
Parcourir par
Revues
Séminaires
Livres
Congrès
Sources
Differencialʹnye uravneniâ
Tome 13 (1977)
no. 2
Précédent
Suivant
Volume 13 (1977) no. 2
Sommaire
Construction of the equations of motion
A. S. Galiullin
p. 195-237
The Riemann problem. III.~The case
$n=2$
and
$m=4$
N. P. Erugin
p. 238-254
Topological equivalence of hyperbolic linear systems
N. N. Ladis
p. 255-264
Admissible changes of time
G. N. Petrovskiǐ
p. 265-270
Conditions for the center for a certain equation
L. A. Cherkas
p. 271-275
Elliptic systems that are degenerate at a point
A. M. Abdrakhmanov
p. 276-284
A mixed problem for a certain nonlinear hyperbolic-parabolic equation
M. M. Gadzhiev
p. 285-289
A boundary value problem for a system of second order equations of composite type
V. D. Gatabon
p. 290-293
The solution of a certain boundary value problem of the theory of heat conduction with a nonclassical boundary condition
N. I. Ionkin
p. 294-304
The inverse problem of potential theory for hyperbolic equations
V. M. Isakov
p. 305-313
Theorems on the coincidence of the classical solution of the Dirichlet problem with the generalized solution of this problem from the class
$W_2^1$
for second order elliptic systems of A.\,V.~Bicadze type
N. M. Krukovskii
p. 314-323
Unique solvability of boundary value problems for certain operator-differential equations
V. K. Romanko
p. 324-335
Diffraction of a cylindrical wave by a double parabolic cylinder with apertures
L. A. Skal'ko
p. 336-343
Direct methods for studying the singularities of the sums of Laplace series that lie on the boundary of a ball of convergence
A. Yanushauskas
p. 344-357
An algorithm and a FORTRAN program for determining the elements of optimal synthesis for a second order system of general form that is linear in the control
M. M. Baitman
;
Kh. I. Kilov
p. 358-361
The central index for systems of linear difference equations
L. D. Zamkobaya
p. 362-363
An application of the analytic theory of differential equations to the determination of conditions for the single-valuedness of algebraic functions
S. G. Kondratenya
;
V. G. Linevich
p. 364-366
An analogue of the Bendixson criterion for a third order equation
G. A. Leonov
p. 367-368
Some problems for a certain degenerate hyperbolic system
I. V. Maiorov
p. 369-372
The topological structure of the set of initial values of a Ljapunov stable system
A. I. Panasyuk
p. 373-375
The first boundary value problem for a second order equation with small parameters multiplying the derivatives
G. I. Shishkin
p. 376-378