Geodesic

Tome 11 (1975) no. 12

Sommaire

Periodic solutions under steadily acting perturbations
p. 2115-2120
The two-point boundary value problem
p. 2121-2133
The “most economical” motion of a segment in the plane
p. 2134-2142
The canonical forms of linear functional-differential equations
p. 2143-2153
The nonlocal generation of limit cycles from a loop of the separatrix of an equation for which the degree of structural instability of the corresponding dynamical system is greater than one
p. 2154-2161
The uniqueness of the solution of a two-point difference boundary value problem
p. 2162-2176
Conditions for a center for equations $y'=(Q_1+Q_n)/(P_1+P_n)$
p. 2177-2182
The Hamilton–Jacobi method, and the problem of integrating ordinary differential equations
p. 2183-2188
Sufficient conditions for the solvability of a certain nonlinear boundary value problem on the half-axis
p. 2189-2195
The correctness of the Cauchy problem for certain partial differential equations with shifted argument
p. 2196-2204
The stabilization of the solution of the Cauchy problem for parabolic equations with coefficients that are almost periodic in the space variables
p. 2205-2209
The uniqueness of the solution of the Goursat problem for a quasilinear hyperbolic system
p. 2210-2219
Expansion in the eigenfunctions of the second boundary value problem of elasticity theory, and the substantiation of Fourier's method
p. 2220-2230
The Noetherianness of differential operators in $R^n$
p. 2231-2235
The stability of the solution of the Cauchy problem for a parabolic equation
p. 2236-2241
The solution by the regularization method of operator equations of the first kind with accretive operators in a Banach space
p. 2242-2248
The convergence of the collocation method in an eigenvalue problem
p. 2249-2260
Grid approximation of solutions of degenerate equations belonging to a weight space
p. 2261-2268
Theory of numerical integration of differential equations
p. 2269-2270
The stability of an invariant set for difference equations
p. 2271-2272
Boundary value problems for equations of mixed type with characteristics that cross the line of degeneracy twice. II
p. 2273-2275
A certain dense set in the space of smooth dynamical systems
p. 2276-2277
On the question of equivalent transformations of linear inhomogeneous difference equations with constant coefficients
p. 2278-2280
The movable essentially singular points of a first order differential equation
p. 2281-2282
The solvability of a certain integral equation with an initial condition
p. 2283-2285
Estimation of the multiplicity of the spectrum of a selfadjoint differential operator
p. 2286-2287