Geodesic

Tome 26 (1990) no. 7

Sommaire

Some problems for an ordinary differential equation that arise in gas dynamics
p. 1107-1110
An existence theorem for a solution of a self-similar problem on a semi-infinite interval
p. 1110-1116
A method for constructing invariant functions and the study of phase portraits of dynamical systems on a computer
p. 1116-1126
The monotonicity property for a quasilinear degenerate parabolic equation
p. 1127-1136
Existence of solutions of a system of nonlinear Schrödinger equations
p. 1137-1147
Self-similar solutions and inverse problems for quasilinear parabolic equations
p. 1148-1153
The periodic heat flow in a hollow cylinder
p. 1153-1160
Application of the method of the separation of variables for solving equations of mixed type
p. 1160-1172
The use of pseudosymmetries for constructing exact solutions of differential equations
p. 1173-1178
A variant of the method of variable directions for the solution of multidimensional problems in mathematical physics. II
p. 1179-1191
Convergence of the spline-collocation method for singularly perturbed boundary value problems on locally uniform grids
p. 1191-1197
Iterative methods of domain decomposition with overlap for elliptic boundary value problems
p. 1197-1207
A study of the nonlinear evolution of resistive spiral modes by the method of projection onto an unstable manifold
p. 1208-1216
Uniform stability of difference schemes for a nonclassical boundary value problem with variable coefficients
p. 1217-1224
Preconditioning of the method of conjugate gradients for solving discrete analogues of differential problems
p. 1225-1236
Numerical construction of stability boundaries for systems of second-order differential equations with delay
p. 1236-1240
A class of difference schemes on composite grids for non-steady-state problems in mathematical physics
p. 1241-1254
Realization of exact three-point difference schemes for second-order ordinary differential equations with piecewise-smooth coefficients
p. 1254-1265
Existence of solitary vortices in a zonal flow
p. 1265-1271
Nonconformal finite elements for a hyperbolic equation with a long memory
p. 1272-1274
On the numerical solution of a Tricomi-type problem for equations with two lines of degeneracy with continuous coefficients
p. 1275-1277
Analytic solution of a three-dimensional time-dependent heat conduction problem with heat conduction tensor
p. 1277-1279
Aleksandr Andreevich Shestakov (on the occasion of his 70th birthday)
p. 1280-1283