Geodesic

Volume 7 (1971) no. 12

Sommaire

Some properties of the solutions of a certain second order equation
p. 2131-2135
The canonical form of a linear two-dimensional system with variable coefficients
p. 2136-2142
Boundary value problems with infinite defect for differential equations with deviating argument
p. 2143-2150
A linear problem of time-optimality in the case of analytic perturbations of the initial conditions
p. 2151-2160
On the problem of the existence of optimal controls
p. 2161-2167
The existence of periodic solutions in linear systems of general form with a distributed deviation of the argument
p. 2168-2175
On the problem of the analytic construction of optimal regulators
p. 2176-2186
A remark on Tihonov's theorem
p. 2187-2190
Coercive solvability of a boundary value problem for a second order elliptic equation in a Banach space. I, II
p. 2191-2198
Generalized kernels of fractional order
p. 2199-2210
Integral estimates of the derivatives of $l$-metaharmonic functions in an $N$-dimensional domain in the $L_p$ metric
p. 2211-2224
A geometric picture of the integral surfaces near a singular integral element of a first order partial differential equation
p. 2225-2233
A multidimensional integral equation with a difference kernel
p. 2234-2239
A certain vector integro-differential equation of elasticity theory
p. 2240-2245
The order of growth of the resolvent kernels of a system of Volterra integral equations with periodic kernels and lags
p. 2246-2252
The existence of a limit as $t\rightarrow \infty $ of the solution of a nonlinear Volterra equation
p. 2253-2258
The solution of integro-differential equations with self-regulating lag
p. 2259-2264
The stability of the zero solution of almost triangular systems of difference equations
p. 2265-2268
The stability of the solution of a linear differential equation with retarded argument
p. 2269-2274
A remark on the existence of an unbounded solution of a second order linear equation
Construction of program controls in certain nonlinear systems
p. 2276-2278
The isochrony of a system of three differential equations in the presence of a family of nonperiodic solutions in the neighborhood of the origin
p. 2279-2282
An upper estimate for the solutions of a nonlinear first order equation of lagging type
p. 2283-2284
The conditions for the center of a certain system of differential equations
p. 2285-2286
Certain properties of the polynomial solutions of higher order differential equations
p. 2287-2289