Geodesic

Volume 19 (1983) no. 8

Sommaire

Behavior at infinity of optimal trajectories of an object
p. 1291-1299
Investigation of the stability of solutions of certain nonlinear multidimensional differential systems
p. 1300-1310
Estimation of the growth of solutions of a piecewise constant system
p. 1310-1316
The spectrum and spectral singularities of differential operators with periodic complex-valued coefficients
p. 1316-1324
Problems of optimization with controls in the coefficients of a parabolic equation
p. 1324-1334
On the question of the construction of periodic solutions of nonautonomous differential equations
p. 1335-1343
Typical properties of conditional exponential stability.~I
p. 1344-1356
Invariant and stable families of sets with respect to differential inclusions
p. 1357-1366
The ``Cossack-robber'' differential game
p. 1366-1374
Stability under constantly acting perturbations
p. 1374-1378
Sharp estimates for eigenfunctions of an arbitrary nonselfadjoint Schr\"odinger operator
p. 1378-1385
Global phase portrait of a two-dimensional system of a special type
p. 1385-1389
Divergence of expansions in eigenfunctions
p. 1390-1400
An analogue of the Phragm\'en--Lindel\"of theorem
p. 1400-1406
On the Landau equation
p. 1406-1416
Addition theorems connected with toroidal, cylindrical and spherical harmonic functions
p. 1416-1427
Boundary value problems for operator-differential equations of mixed type
p. 1427-1436
On the problem of determining the right-hand side of a hyperbolic system
p. 1437-1445
Linear systems with a triangular reflecting function
p. 1446-1449
Stability of solutions of some classes of linear differential equations with oscillating coefficients
p. 1450-1452
Determination of the domain of exponential stability of systems of differential equations
p. 1452-1454
Refinement of bounds for highest exponents in the freezing method
p. 1454-1456
A counterexample in the theory of difference operators
p. 1457-1458
An approximate solution of the Stefan problem on an interval
p. 1458-1462
Conditions for the absence of circular motions in $n$-connected Froude pendulums of different masses
p. 1462-1466