Geodesic

Tome 31 (1995) no. 6

Sommaire

Separation of motions in some classes of differential systems
p. 923-933
Orbital normal forms and bifurcations of fields of linear elements in the plane
p. 934-938
Approximate controllability of two-parameter discrete systems with commuting operators
p. 939-948
On the number of semi-algebraic partial integrals of a class of dynamical systems with a cylindrical phase space
p. 949-954
Simplest third-order differential equations of $P$-type
p. 955-961
Quasidifferential equations in a complete metric space under Carathéodory-type conditions. I
p. 962-972
On a problem in sub-Riemannian geometry
p. 973-979
The concept of generalized controls for functional-differential systems
p. 980-989
A criterion for the existence of a solution with small growth of a linear inhomogeneous system
p. 990-1000
Estimates for generalized solutions of the Dirichlet problem for second-order quasilinear elliptic equations in a domain with a conical boundary point
p. 1001-1007
On exact penalty operators for elliptic variational inequalities with an obstacle inside the domain
p. 1008-1017
Well-posedness of the Saffman model of a dusty gas taking into account compressibility
p. 1018-1025
On the uniqueness and simultaneous determination of the coefficients, depending on the different variables, of a parabolic equation
p. 1026-1030
Asymptotic solution of a problem with small obstacles
p. 1031-1041
On the error of averaging for the Steklov problem in a punctured domain
p. 1042-1054
Necessary conditions for an extremum in the case of the nondifferentiability of the state function with respect to the control
p. 1055-1059
Determination of the source and coefficients in a parabolic equation in the multidimensional case
p. 1060-1069
The Cauchy problem for the Zakharov–Kuznetsov equation
p. 1070-1081
On the spectrum of some singular differential equations
p. 1082-1083
On some properties of the generalized linearized Korteweg–de Vries equation
p. 1084-1086
On the analytic structure of periodic solutions of linear matrix differential equations
p. 1087-1089
Об ограниченных решениях линейных сингулярно возмущенных систем в условно устойчивом случае
Center conditions for a cubic system with four complex parameters
p. 1091-1093
Invariant orthants of bilinear systems
p. 1094-1095
On limit cycles and separatrices of a quadratic system
p. 1096-1097
Generalized Carathèodory existence theorems for a system of ordinary differential equations
p. 1098-1099