Geodesic

Tome 23 (1987) no. 12

Sommaire

Reduction of a linear system to block-triangular form
p. 2027-2031
Two-sided estimates for solutions of systems of linear differential equations
p. 2031-2036
Asymptotic integration of the variational system of a multidimensional relaxation cycle. II
p. 2036-2047
A frequency criterion for the existence of limit cycles of dynamical systems with a cylindrical phase space
p. 2047-2051
Strictly positive Lyapunov functionals for linear systems with aftereffect
p. 2051-2060
Prolongation of the loss of stability in the case of dynamic bifurcations. I
p. 2060-2067
On a theorem of Kneser
p. 2068-2074
A method for constructing systems of nonlinear differential equations of arbitrary order with moving polar singular points
p. 2074-2079
Spectral theory of a problem on normal oscillations of an ideal compressible fluid in a rotating rigid container
p. 2080-2087
Stabilization of solutions of dissipative hyperbolic equations with almost periodic coefficients
p. 2087-2094
An inequality of Harnack type for the solutions of degenerate parabolic equations with discontinuous coefficients
p. 2094-2108
A problem of hydrodynamics with a free boundary
p. 2108-2114
Sliding states in difference systems with variable structure
p. 2115-2122
Additive schemes for the modeling of three-dimensional equations of heat conduction in cylindrical and spherical coordinates
p. 2122-2132
Difference schemes of the method of “Dirichlet particles”, which preserve the one-dimensionality of gas dynamic flows in Cartesian, cylindrical and spherical coordinates
p. 2133-2147
On the approximate solution of integral equations of convolution type
p. 2147-2152
On a multicriteria problem of the control of motion
p. 2153-2154
A boundary value problem that admits discontinuous solutions
p. 2154-2157
The second method of Lyapunov in problems of the control of motion
p. 2157-2159
On the existence of $O$-curves of systems of ordinary differential equations asymptotically equal to a given curve
p. 2159-2161
On the asymptotic stability of a class of nonautonomous systems
p. 2161-2163
On the theory of stabilization of linear periodic control systems
p. 2163-2164
Some necessary conditions for optimality for a class of systems with distributed parameters
p. 2164-2167
On the eigenvalues of the Schrödinger equation
The Cauchy problem for a linear singular operator equation of Sobolev type
p. 2168-2171
Coefficient conditions for the center in the sense of Dulac of a differential system with a zero characteristic root and homogeneous nonlinearities
p. 2171-2173
Generic properties of characteristic vectors
p. 2173-2175
Application of asymmetric schemes on triangular grids for the solution of the heat equation
p. 2175-2178
On the solvability of the generalized Riemann boundary value problem for analytic functions
p. 2179-2181
Moving singularities of a system of equations of motion of a rigid body with a fixed point
p. 2181-2182
О семинаре по качественной теории дифференциальных уравнений в Московском университете
p. 2183-2189