Geodesic

Tome 9 (1973) no. 3

Sommaire

Qualitative investigation of a dynamical system on a cylinder
p. 403-415
A sufficient optimality condition
p. 416-422
The method of penalty functions and necessary optimality conditions for generalized solutions of an optimal control problem
p. 423-429
The point-wise completeness of systems with lag
p. 430-436
The uniqueness of $O$-curves in a normal domain of the second kind
p. 437-448
Second order systems without moving critical singular points
p. 449-455
Differential inequalities for the Sturm–Liouville problem
p. 456-464
Topological equivalence of differential equations with splitting truncation
p. 465-468
On the question of the algebraic integrals of a certain system of differential equations
p. 469-476
Spectral expansions of functions of the class $L_p^\alpha$
p. 477-486
Constant traces and the moduli of smoothness of the traces of functions of several variables on hyperplanes of different dimensions
p. 487-493
A certain conjugacy problem of two systems of equations of different form
p. 494-503
Positive solutions of the Neumann problem for quasilinear elliptic equations
p. 504-510
Decrease of the solution of a certain boundary value problem for an equation of Sobolev
p. 511-526
A certain boundary value problem for a system of partial differential equations with constant coefficients
p. 527-532
Linear scalar partial differential equations with regular singularities on a hyperplane
p. 533-541
Necessary optimality conditions of equality type in discrete systems
p. 542-546
The uniform convergence of spectral expansions of functions of the class $L_p^\alpha$
p. 547-548
Necessary optimality conditions of Kopp–Moyer type for the case of a closed control domain
p. 549-552
Centers of attraction of dynamical systems
p. 553-555
A source function for the Laplace operator for a parabolic-cylindrical domain
p. 556-557
Orbit stability of trajectories
p. 558-559
Stability of a certain system of differential equations with periodic lag
p. 560-562
On the theory of the controllability of linear nonstationary systems
p. 563-564
Conditions for the splitting of matrix telegraph equations
p. 565-567
Necessary optimality conditions for singular controls
p. 568-573
A certain specific nonlinear oscillation theorem
p. 574-576
A certain new method of solving the Robin problem
p. 577-580
The oscillatoriness of the solutions of a system of nonlinear differential equations
p. 581-583
О работе секции дифференциальных уравнений Майкопской конференции
p. 584-585