Geodesic

Tome 9 (1973) no. 2

Sommaire

On the question of the unique solvability of a linear periodic boundary value problem
p. 203-210
A certain autonomous system of differential equations with zero roots of the characteristic equation
p. 211-219
The solvability of a certain boundary value problem
p. 220-227
Fractional powers of ordinary differential operators
p. 228-240
Stability in the large of the zero solution of a certain system of two differential equations
p. 241-250
Construction of homogeneous Ljapunov–Krasovskiǐ functions
p. 251-259
The form and existence of the solutions of Liénard type equations with a movable algebraic singular point
p. 260-264
Relative controllability of systems with distributed lag
p. 265-270
A uniqueness theorem for the solution of the inverse problem of spectral analysis in the case of a differential equation with periodic boundary conditions
p. 271-277
Certain properties of averaged solutions of a control system with a discontinuous nonlinearity
p. 278-289
The behavior of the solutions of the Cauchy problem for a second order quasilinear parabolic equation as $t\rightarrow \infty $
p. 290-298
A certain class of nonstrictly hyperbolic operators
p. 299-306
The behavior of the eigenfunctions and eigenvalues of elliptic boundary value problems under variation of the domain
p. 307-319
The Neumann problem for the general Lavrent'ev–Bicadze equation
p. 320-324
A certain problem of the theory of functions
p. 325-332
Inverse problems of the logarithmic potential with analytic density
p. 333-342
The completeness of special families of solutions of degenerate equations
p. 343-348
The stability of the solutions of summary difference equations
p. 349-354
Once again on absolutely stable explicit difference schemes
p. 355-360
Local controllability of differential inclusions
p. 361-362
The role of Perron's non-regularity coefficient in the detection of stability of two-dimensional systems with respect to the first approximation
p. 363-365
A remark on the stability in the large of the solutions of a certain nonlinear system
p. 366-367
Construction of controls in pursuit problems
p. 368-369
Oscillation critieria for a linear second order equation that are connected with the existence of a “principal” solution
p. 370-373
The equivalence of a certain type of the Riemann boundary value problem for a system of $n$ pairs of functions to a complete singular integral equation with a Cauchy kernel
p. 374-376
The fundamental system of solutions of an equation of Fuchs class in the space $K'$
p. 377-380
Application of the theory of continuous transformation groups to the qualitative investigation of second order dynamical systems
p. 381-382
The stability of motion in the critical case of $2k$ zero roots
p. 383-385
Limit positions of osculating planes of the trajectories of linear systems
p. 386-388
Vasiliǐ Sergeevič Vladimirov (on his fiftieth birthday)
p. 389-391