Geodesic

Tome 24 (1988) no. 3

Sommaire

Konstantin Sergeevich Sibirskiǐ (on the occasion of his 60th birthday)
p. 371-375
Flickering systems
p. 376-383
An approach to the construction of the asymptotics of the solution of the singularly perturbed Cauchy problem with initial values of the unknown functions that are unbounded with respect to the parameter
p. 383-388
Determination of the characteristic vectors of functions of several variables and of stability in the first approximation
p. 389-393
Stability of homogeneous semigroups
p. 393-398
Existence of strong solutions of differential equations in a Hilbert space
p. 398-407
Sufficient conditions for optimality in problems with delays
p. 408-416
Investigation of the stability of autonomous singularly perturbed systems on the basis of matrix Lyapunov functions
p. 416-424
Algebraic operations that are consistent with the dynamics of continuous nonlinear control systems
p. 425-437
A criterion for the absolute $\bar{c}$-stability of partial differential equations
p. 438-444
On the existence of solutions of the Cauchy problem and of linear boundary value problems for a second-order parabolic equation in an unbounded domain. II
p. 445-455
The variational Dirichlet problem for an elliptic operator that is degenerate on the boundary
p. 455-464
Regularity classes of bilinear forms, and nonlinear elliptic boundary value problems
p. 464-476
On third-order degenerate operator-differential equations
p. 477-481
Direct methods for solving a singular integro-differential equation
p. 482-488
The one-sided invertibility of functional operators and the $n(d)$-normality of singular integral operators with shift in Hölder spaces
p. 488-499
Stability in the large of integro-differential equations of nondirect control systems
p. 500-508
Completeness of the root vectors of a system of integro-differential equations of reactor kinetics
p. 508-516
Eigenvalues and eigenfunctions of an integro-differential operator
p. 516-519
An inverse problem for a system of parabolic equations
p. 520-521
Application of Lyapunov functions to the investigation of the interval of existence of a solution
p. 522-523
Uniqueness of the solution of the Tricomi problem for an equation of mixed type
p. 523-525
The Green function of a differential-difference equation
p. 525-527
Spline methods for solving a class of integro-differential equations
p. 527-530
Propagation of flexural waves through an inhomogeneous plate with slowly changing parameters
p. 530-532
On the alternative method for the biharmonic equation
p. 532-534
Autonomous Hamiltonian systems with univalent moving singularities
p. 534-535
Degenerate nonlinear elliptic differential equations of infinite order in weighted Sobolev–Orlicz spaces
p. 535-537
Rate of decay of the solutions of some elliptic and ultraelliptic equations
p. 538-539
Asymptotic behavior of the solutions of basic mixed problems in the exterior of a compact set for an equation of the propagation of perturbations in elastoviscous media
p. 539-542
An estimate for the solutions of systems of differential equations on an asymptotically large segment by the averaging method
p. 542-544
Letter to the editor: “Estimates for localized unbounded solutions of quasilinear parabolic equations”