Geodesic

Tome 23 (1987) no. 2

Sommaire

On the properties of oscillating solutions of ordinary differential inequalities and equations
p. 187-191
On the existence of invariant tori for a periodic Hamiltonian system having some of characteristic indices with nonzero real part
p. 192-198
An estimate for the modulus of the derivative of a regular solution of an ordinary linear differential equation
p. 198-204
On the oscillation of solutions of systems of second-order differential equations
p. 204-217
On conditions for the continuous recovery of the current state of a linear system with delay from the results of observation
p. 217-227
Reciprocal controls and their applications
p. 228-236
Solution of a design problem for controllable processes with perturbation by means of a controllability function
p. 236-244
Conditions for the optimality of strategies in differential games of fixed duration
p. 244-255
Generic properties of conditional exponential stability. XVIII
p. 255-267
On the question of the justification of the averaging method for multifrequency oscillating systems
p. 267-278
On series expansion of an Andronov–Hopf manifold of a quadratic system in the plane
p. 278-282
Investigation of the asymptotic behavior of periodic solutions of autonomous parabolic equations by methods of the larger parameter
p. 283-292
Boundary value problems for general elliptic systems with strong degeneration
p. 292-300
On asymptotic solutions of differential equations in the case of finite motions of a Hamiltonian field
p. 300-308
Behavior of generalized solutions of the Dirichlet problem for higher-order quasilinear divergence elliptic equations in a neighborhood of the boundary
p. 308-320
On the solution of a multidimensional integral equation with a logarithmic kernel with radial density
p. 321-328
On the numerical determination of correlation functions of the solution of systems of linear integro-differential equations with randomly perturbed right-hand side
p. 328-338
On the solution of the inverse Cauchy problem for an equation with a variable operator
p. 339-341
On estimates for the orders of meromorphic solutions of second-order algebraic differential equations
p. 341-344
A singularly perturbed system of two first order partial differential equations in a conditionally stable case
p. 344-345
Applications of fixed-point theory to the Cauchy problem for equations with degrading operators
p. 345-348
On an asymptotic formula of Hartman in the theory of second-order linear equations
p. 348-350
On a finite system of ordinary differential equations with moving boundary
p. 350-351
On the method of successive approximations
p. 352-353
On algebroidal solutions of differential equations
p. 353-355
Remarks on the existence of a holomorphic integral in the critical case of a double zero root
p. 355-357
On integration of ordinary differential equations with $F$-derivatives
p. 357-358
On the localization of the limit set of the solutions of an evolution equation by means of Lyapunov functionals
p. 358-361