Geodesic

Volume 28 (1992) no. 9

Sommaire

Local boundedness of solutions of an autonomous Hamiltonian system with three degrees of freedom in the presence of dissipative forces
p. 1475-1483
A boundary value problem for a fourth-order singular system
p. 1484-1490
Strongly invariant sets with respect to a differential inclusion, and the approach problem for discontinuous control systems
p. 1490-1498
Uniform local controllability of a linear system
p. 1499-1507
Criteria for strong orbital stability of trajectories of dynamical systems. I
p. 1507-1520
Stability of a second-order system with a zero diagonal coefficient
p. 1520-1529
On the single-valuedness of solutions of a second-order linear differential equation with regular singular points
p. 1529-1536
Properties of solutions of a quasidifferential approximation equation and an equation of an integral funnel
p. 1537-1544
Approximate-inertial manifolds for reaction-diffusion equations
p. 1545-1552
An inverse problem for a power of the Laplace operator with potential from $L^2$
p. 1552-1561
On the limit behavior of a bounded solution of a system of first-order evolution quasilinear partial differential equations under an unbounded time increase
p. 1561-1573
Calculation of coefficients in addition theorems for spherical wave functions and Debye potentials
p. 1573-1579
Optimal control in a nonlinear stationary system with a nonmonotone operator
p. 1579-1587
Asymptotic behavior of the solution of a spectral problem of neutron transport with respect to a small parameter of the mean free path
p. 1587-1599
The Feynman--Kac formula on a phase superspace.~II
p. 1599-1607
Unitary equivalence between linear operators and integral operators with smooth kernels
p. 1608-1616
Some singular integral equations that can be solved by means of integral transformations with respect to spherical functions
p. 1617-1624
On the Cauchy problem for a class of operators with branching
p. 1625-1627
Solutions of a nonlinear partial differential system
p. 1627-1630
Error estimation for the numerical solution of boundary value problems for an ordinary differential equation by means of $\tau$-moduli
p. 1630-1633
On stability of discrete processes with perturbations
p. 1633-1635
Detection of a limit cycle in the Li\'enard equation by means of generalized Lyapunov functions
p. 1635-1638
On the solution of the Cauchy problem for a nonlinear, singularly perturbed system on the semi-infinite interval
p. 1638-1639
Investigation of a boundary value problem for ultraparabolic equations with constant coefficients by the variational method
p. 1640-1642
The direct variational method for operator equations $u^{(k)}+C^mu=f$, $k=1,2$; $m\in\mathbf N$
p. 1642-1643
A quadratic system with a limit cycle surrounded by a separatrix loop of a saddle
p. 1643-1644
A criterion for solvability in the large of singularly perturbed nonlinear problems
p. 1644-1646
Abel summability of $n$-fold expansions in root functions of boundary value problems and convolution operators
p. 1647-1650