Geodesic

Tome 19 (1983) no. 10

Sommaire

Equations with fixed transcendental and essentially singular points
p. 1659-1667
A condition for solvability of quasilinear boundary value problems
p. 1667-1672
Necessary conditions for second-order optimality in problems of control with a vector performance index
p. 1672-1680
A method for obtaining multipoint conditions for optimality of singular controls in a problem of terminal control
p. 1681-1687
Integrability of invariant plane fields, separation and partial hyperbolicity
p. 1687-1693
Control under conditions of uncertainty of a system with a nonsmooth right-hand side
p. 1693-1699
A countertheorem of Giraud type for a second-order parabolic equation with nonnegative characteristic form
p. 1700-1713
The radiation principle for periodic problems
p. 1713-1723
The variational method of searching for generalized solutions of differential equations in function spaces with power weight
p. 1723-1740
Solutions of nonflat equations for the axisymmetric loading of circular flat membranes
p. 1741-1750
The Dirichlet problem for second-order degenerate equations with discontinuous coefficients
p. 1750-1759
Eigenvalues of boundary value problems for certain equations which change type
p. 1759-1764
Diffraction of a plane electromagnetic wave by a dielectric spheroid
p. 1765-1777
A nonselfadjoint irregular elliptic spectral partial differential boundary value problem
p. 1777-1785
Conservation laws in one-dimensional nonlinear hyperelasticity
p. 1786-1788
Localization of spectral decompositions for a pseudodifferential operator
p. 1788-1790
Parabolic systems of linear partial differential equations with multidimensional time
p. 1790-1793
Matrices of rational differential operators
p. 1793-1795
General calculus of pseudodifferential operators with symbols of power growth
p. 1796-1797
Determination of a general $G$-function of two variables, its special cases, and differential equations
p. 1797-1799
The evolution of the support of the solution of a boundary value problem of nonlinear heat conductivity in various regimes of localization
p. 1799-1802
A mean value formula for the regular solution of a hyperbolic equation
p. 1802-1803
The construction of a force function from a given family of trajectories
p. 1804-1807
Distribution of the eigenvalues of a Sturm--Liouville type problem with a spectral parameter in the boundary condition
p. 1807-1809
A modification of the approximation method
p. 1809-1813
Some special cases of the use of the method of false perturbations
p. 1813-1815
A study of the stabilizability and stability of self-tuning algorithms in systems with delay
p. 1815-1818
A solution by the finite difference method of a nonlinear regularized equation of shallow water
p. 1818-1820
The first boundary value problem in a half space for a degenerate parabolic equation
p. 1821-1823
Orthogonally similar systems of linear differential equations
p. 1823-1826
A generalized solution of a mixed problem for a first-order semilinear hyperbolic system
p. 1826-1828
Some multidimensional integral inequalities
p. 1828-1830
Информация о~работах по жестким системам дифференциальных уравнений
p. 1831-1832