Geodesic

Tome 34 (1998) no. 1

Sommaire

Anatoliǐ Mikhaǐlovich Samoǐlenko (on the occasion of his sixtieth birthday)
p. 3-6
Synthesis of optimal controls of state feedback type in a linear guidance problem
p. 7-17
Differential equations defined by dynamical systems with shock interactions on the boundary of the domain of existence of infinite-shock motions
p. 18-23
Relative observability of linear time-dependent singularly perturbed systems with delay
p. 24-30
A coefficient condition for the convergence of biorthogonal expansions of functions in $\mathscr L^p(0,1)$
p. 31-39
On the basis property of sine and cosine systems in a weighted space
p. 40-44
On the spectral properties of some nonlocal boundary value problems
p. 45-49
Computation of the first eigenvalues of a boundary value problem on the hydrodynamic stability of a Poiseuille flow in a circular tube
p. 50-53
On invariant sets of differential equations with small random perturbations
p. 54-58
Estimates for solutions of Cauchy problems involving a spectral parameter
p. 59-63
On Darboux problems for a class of multidimensional hyperbolic equations
p. 64-68
On the adjointness of the Darboux and the Dirichlet problems for degenerate hyperbolic equations
p. 69-77
On a system of equations of elliptic type that degenerate on the entire boundary of a rectangle
p. 78-86
An initial-boundary value problem for an equation of mixed type with retarded argument
p. 87-93
On a representation of solutions in the anisotropic theory of elasticity
p. 94-100
On the positivity of continuous and discrete differentiation and integration operators that are very important in fractional calculus and in the theory of equations of mixed type
p. 101-109
On the solvability of a problem with a boundary condition on the characteristics for a degenerate hyperbolic equation
p. 110-113
Boundary value problems for a class of systems of second-order partial differential equations
p. 114-122
On a boundary value problem for a fractional-order differential operator
The Darboux problem for a hyperbolic equation
p. 124-126
On normalized eigenfunctions of a class of quasilinear elliptic equations
p. 127-129
A modified Dirichlet problem for a degenerate elliptic system in an $n$-dimensional space
p. 130-132
On nontrivial solutions of some homogeneous boundary value problems for the multidimensional hyperbolic Euler–Poisson–Darboux
p. 133-135
О семинаре по проблемам нелинейной динамики и управления при Московском государственном
p. 136-139
Четвертая международная конференция “Динамические системы: устойчивость, управление, оптимизация”