Geodesic

Volume 20 (1984) no. 10

Sommaire

On the question of the well-posedness of an optimal control problem
p. 1659-1665
Bifurcation of separatrices of a saddle of the Lorenz system
p. 1666-1674
Reducibility of the Painlev\'e equations
p. 1674-1683
Control of time-dependent dynamic systems
p. 1683-1694
Domain of Noethericity of the operator $z^{n-r}\frac{d^n}{dz^n}$ in a space of entire functions
p. 1694-1703
Behavior of the solutions of higher-order ordinary differential equations in the neighborhood of a singular point
p. 1703-1709
General boundary value problems for a system of first-order ordinary differential equations in a class of generalized functions
p. 1709-1715
Qualitative investigation of critical cases of stability of motion
p. 1715-1720
On the theory of third-order systems without moving critical points
p. 1720-1726
Zeros of solutions of a nonlinear differential system
p. 1726-1732
Existence of classical periodic solutions of the wave equation. The relation of the number-theoretic character of the period and the geometric properties of solutions
p. 1733-1739
Solution of a quasilinear hyperbolic system
p. 1739-1744
A theorem on one-sided a priori boundary estimation for the solution of a second-order degenerate parabolic equation
p. 1744-1753
The Cauchy problem for a system of semilinear parabolic equations with balance conditions
p. 1753-1760
The inverse Cauchy problem for hyperbolic systems
p. 1760-1768
Nonlocal continuability of solutions of nonlinear integro-differential systems of equations of reactor kinetics
p. 1769-1782
Solvability of integro-differential correspondences
p. 1782-1788
A nonlinear boundary value problem for a system of arbitrary cardinality of second-order integro-differential equations
p. 1788-1799
Admissibility of certain pairs of spaces with respect to linear Volterra integral equations
p. 1800-1805
The relation between third-order systems without moving critical points and nonlinear partial differential equations
p. 1806-1809
Classification of singular points of the equation $y'=\frac{a_0x^2+a_1xy+a_2y^2}{b_0x^2+b_1xy+b_2y^2}$ Forster's method
p. 1809-1813
Optimal polynomial methods of solution of ordinary differential equations
p. 1813-1816
Completeness in $L_p$ of a system of eigen- and associated functions of elliptic operators in unbounded domains
p. 1816-1819
First integrals of a system of differential equations
p. 1819-1821
Representation and solvability of a differential correspondence
p. 1821-1823
The normal form on an invariant surface of a completely integrable Pfaffian system
p. 1824-1827
Criterion for asymptotic stability of linear difference systems
p. 1827-1829
Some questions of the stability of difference equations in Banach space with respect to all and to part of the variables
p. 1829-1833