Geodesic

Tome 18 (1982) no. 2

Sommaire

On the stability of invariant sets
p. 187-194
On the multiple completeness of eigenfunctions of a type of ordinary differential pencil
p. 194-197
The comparison method in systems analysis. III
p. 197-205
Some questions of the theory of the stability of Lyapunov indices of linear Hamiltonian systems
p. 205-219
On the stability of solutions of a class of Hamiltonian systems with small changes of the function $H$
p. 219-234
On the structure of a region of controllability
p. 234-239
On a boundary value problem for a functional-differential equation
p. 239-245
The oscillatory nature of solutions of differential equations with deviating argument
p. 245-253
On some multidimensional analogues of Darboux problems for the wave equation
p. 254-260
The Dirichlet problem for a class of elliptic equations with degeneration inside the domain
p. 260-267
Criterion for the strong solvability of the Tricomi problem for the Lavrent'ev–Bitsadze equation in $L_p$ spaces
p. 268-280
A boundary value problem with A. M. Nakhushev's nonlocal condition for a pseudoparabolic equation of moisture transfer
p. 280-285
On a modified formulation of the Goursat problem for a second-order quasilinear degenerate hyperbolic equation
p. 285-290
On a necessary condition for the uniform stabilization of the solution of the Cauchy problem for the heat equation
p. 290-305
On some qualitative properties of solutions of second-order equations of parabolic type with continuous coefficients
p. 306-319
A modified Dirichlet problem for equations and systems that are degenerate on the boundary
p. 319-324
On boundary value problems for equations of mixed type of the second kind with a nonsmooth line of degeneracy
p. 324-334
Some constructive properties of solutions of a hyperbolic equation that is degenerate inside the domain
p. 334-340
The Sturm-Liouville problem for a second-order differential equation with fractional derivatives in the lower terms
p. 341-343
On a boundary value problem for a model equation of mixed type
p. 343-345
Regularized traces of the Sturm–Liouville operator on the semiaxis in the case of an infinitely diminishing potential
p. 345-346
Boundary problems for a system of second-order equations of composite type
p. 347-349
On a degenerate system of composite type
p. 349-351
On a four-dimensional not strongly elliptic system
p. 351-353
Multifrequency systems that have lag
p. 354-356
On a class of $B$-spaces and its application to the theory of singular integral operators
p. 356-359
Aleksandr Nikolaevich Filatov (on the occasion of his fiftieth birthday)
p. 360-362