Geodesic

Volume 16 (1980) no. 6

Sommaire

A differential system with two purely imaginary roots of a characteristic equation
p. 963-979
Necessary and sufficient conditions for spatial decompositions to be bases and to be equiconvergent with a trigonometric series.~II
p. 980-1009
Controllability of linear systems in a Banach space in the presence of constraints on the control.~II
p. 1010-1022
Asymptotic properties of solutions of differential systems in a critical sense
p. 1023-1031
A generalization of the notion of foliation
p. 1032-1036
A boundary value problem for infinite-order nonlinear ordinary differential equations with rapidly [slowly] increasing coefficients
p. 1037-1046
Uniqueness and stability of the solution of an equation of parabolic type with data on discrete sets of points
p. 1047-1053
A strong optimality condition for singular controls in a Goursat--Darboux system
p. 1054-1059
The existence and properties of the solutions of some mixed problems connected with the theory of mechanical shock
p. 1060-1075
Convergence of the solution of a mixed problem for a hyperbolic system on the plane with singularly perturbed boundary condition to the solution of a degenerate
p. 1076-1090
Application of the contour integral method to the study of ill-posed problems for second-order parabolic systems
p. 1091-1096
Existence of solutions of an inverse problem of potential theory
p. 1097-1107
Positive solutions of elliptic equations in bounded domains
p. 1108-1113
Well-posedness of the FitzHugh problem
p. 1114-1121
Normal solvability of integro-differential operators
p. 1122-1125
Об оценке траектории линейной нестационарной системы
Regularized trace of the Sturm--Liouville operator
p. 1127-1129
Стохастическая устойчивость обратной задачи нестационарных плоских волн
p. 1130-1131
Regularization of approximation schemes in the case of a Fredholm equation
p. 1132-1134
The interior of a set of systems of differential equations with a stable Ljapunov exponent
p. 1135-1137
Новый случай применимости теоремы о~дифференциальном неравенстве
p. 1138-1139
The stability of the Cauchy problem for certain types of differential equations
p. 1140-1143
О~существовании оптимальных управлений для процессов, описываемых системой интегро-дифференциальных уравнений с~запаздыванием
p. 1144-1145