Geodesic

Tome 23 (1987) no. 5

Sommaire

Nikolaǐ Pavlovich Erugin (on the occasion of his eightieth birthday)
p. 739-744
The stability of linear systems with aftereffect. I
p. 745-754
Existence of polar and pseudopolar solutions of autonomous systems of three differential equations. II
p. 754-760
On the theory of the fourth Painlevé equation
p. 760-768
On the quasiperiodic solutions of linear inhomogeneous differential systems
p. 768-774
On a problem of R. Conti
p. 775-791
On the problem of third-order nonlinear systems with single-valued moving singularities
p. 791-798
On the controllability of linear nonstationary systems
p. 798-806
Generic properties of conditional exponential stability. XX
p. 806-813
On the exponential indices of a triangular system and its diagonal approximation
p. 814-818
Perturbation of invariant manifolds. III
p. 818-825
On limit cycles of a two-dimensional autonomous system with nonlinearities of third degree
p. 825-834
The connection of asymptotics on various infinities of solutions of the second Painlevé equation
p. 834-842
On the structure of the matrix of coefficients of a regular Lappo–Danilevskiǐ system
p. 842-848
Limit cycles of autonomous systems with phase space $\mathbf C^2$
p. 848-851
Formulas for the expansion of given functions in eigenfunction series of a three-point boundary value problem with two parameters
p. 852-867
A problem of Dirichlet type for a third-order linear differential equation
p. 867-872
Regularization of ill-posed problems by means of a generalized inverse operator
p. 872-877
A three-point problem for third-order operator-differential equations
p. 877-881
An estimate for the difference of the solutions of two holomorphic systems of differential equations
p. 882-884
Classes of third-order systems with no moving critical points, and evolution equations
p. 885-886
Third-order reducible ordinary linear differential equations and related nonlinear equations
p. 887-890
Apropos a theorem of Wittich
p. 891-893
On solutions in closed form for a system of three differential equations with a functional parameter
p. 894-897
On the problem of the existence of systems of two differential equations that do not have solutions with moving transcendental and essentially singular points
p. 897-899
Conditions for the asymptotic stability of a linear system of special form
p. 899-902
On conditionally solvable integro-differential operators
p. 902-904
On the connection of the first Painlevé equation with the Korteweg–de Vries equation
p. 904-905
On the theory of the completeness of linear systems with retarded argument of neutral type
p. 905-908
Problems of pursuit on the $1$-skeleton of a cube
p. 908-911
On the solutions of an equation of nonlinear optics
p. 911-913