Geodesic

Volume 14 (1978) no. 12

Sommaire

The development of the theory of ordinary differential equations in Belorussia
p. 2115-2122
An important contribution to the development of differential equations and their application
p. 2123-2130
Single-parameter families of solutions of Painlev\'e equations
p. 2131-2135
The stability of characteristic vectors of the solutions of linear homogeneous Pfaffian systems
p. 2136-2146
Existence of solutions with prescribed properties in systems of differential equations in the complex domain
p. 2147-2152
The stability of a perturbed system in a critical case
p. 2153-2157
Analytic solutions of a class of equations with polynomial coefficients
p. 2158-2163
On the theory of ideal observability of linear systems with lag
p. 2164-2169
Stationary integrals and invariants of the shift operator along the solutions of differential systems
p. 2170-2177
Continuity and discontinuity of the Bellman function
p. 2178-2184
Formal transformations and the problem of distinguishing the center and focus
p. 2185-2189
Some problems of controllability and observability of two-parameter discrete systems
p. 2190-2195
The method of energy inequalities in the investigation of some degenerate linear operator-differential equations
p. 2196-2211
$2\vec b$-parabolic boundary value problems
p. 2212-2222
Difference schemes for nonlinear hyperbolic equations with piecewise-smooth solutions.~I
p. 2223-2239
The principle of the smoothing functional in the discretized regularization method
p. 2244-2248
New explicit $A$-stable methods for the numerical solution of differential equations
p. 2249-2251
Control of assigned states of a system with lags
p. 2252-2256
Nonstationary singularities of a system of three differential equations
p. 2257-2259
Some mixed problems related to the longitudinal striking of nonhomogeneous rods
p. 2260-2264
On the control theory of linear stochastic systems
p. 2265-2268
The solution of some dual integral equations of wave diffraction theory
p. 2269-2271
An integration method for normal systems of differential equations
p. 2272-2275
On the question of classes of first-order differential equations with stationary critical singular points
p. 2276-2278
The asymptotic behavior of the solutions of a linear differential system with a periodic coefficient matrix of the second kind
p. 2279-2281
Construction of the Green function of the Helmholtz equation for a semi-infinite rectangular domain with the aid of Bessel functions
p. 2282-2284