Geodesic

Tome 14 (1978) no. 9

Sommaire

Switching lines on the plane
p. 1539-1551
A differential deviation game for systems with distributed parameters
p. 1552-1557
The determination of periodic solutions of nonlinear systems by the averaging method
p. 1558-1565
A small parameter in a differential evasion game
p. 1566-1575
Lower bound for the minimal exponent of a linear system
p. 1576-1588
Conditions for two centers for a quadratic differential system
p. 1589-1593
Conditions for a center for the equation $yy'=\sum_{i=0}^3 p_i(x)y^i$
p. 1594-1600
Uniform asymptotic stability of a differential system with respect to the first nonlinear approximation of order $\mu $
p. 1601-1605
Stability of the zero solution of Pfaffian systems in terms of generalized characteristic vectors
p. 1606-1612
The method of lines in nonlinear heat problems
p. 1613-1623
The finiteness of the Dirichlet integral for a class of functions
p. 1624-1631
Some problems of mechanics with discontinuous boundary conditions and a nonsmooth boundary
p. 1632-1637
The method of matching asymptotic expansions for the equation $\varepsilon\Delta u-au_z=f$ in a parallelepiped
p. 1638-1648
The maximum principle in the moment theory of elasticity
p. 1649-1658
The global solution of weakly nonlinear hyperbolic equations in a Hilbert space
p. 1659-1669
The stability of control systems
p. 1670-1677
The Noether theory for integral equations of the third kind
p. 1678-1686
The dependence of the control set on the parameter
p. 1687-1688
Asymptotic stability in nonlinear systems, and the critical case of $2m$ purely imaginary roots in the theory of the stability of motion
p. 1689-1691
The stability of the solution of the spectral problem for a multi-group diffusion approximation of the transport equation
p. 1692-1695
A comparison of the properties of the solutions of a quasi-triangular and a quasi-diagonal system
p. 1696-1697
An investigation of the oscillations of beams of variable cross section
p. 1698-1700
The stable solvability of boundary value problems for autonomous differential equations with deviating argument
p. 1701-1702
Dynamic equivalence near invariant manifolds
p. 1703-1705
The problem of the conjugation of nonstationary linear differential equations with a parameter
p. 1706-1709
Distribution of Ljapunov exponents in linear systems with periodic coefficients that are nearly constant in the mean
p. 1710-1714
A remark on the controllability of a linear periodic system
p. 1715-1717
Some theorems on the stability of degree $n$ with respect to the matrix $\Phi (t)$
p. 1718-1720