Geodesic

Tome 14 (1974) no. 1

Sommaire

Estimates for the convergence of iteration methods of minimization
p. 3-14
Finite difference approximation of linear ill-posed problems
p. 15-24
An iteration method for the solution of ill-posed problems
p. 25-35
Pseudo-random numbers for constructing discrete Markov chains by the Monte Carlo method
p. 36-44
The extremal field method in sufficient conditions for optimality
p. 45-67
Numerical solution of problems of optimal correction under random perturbations
p. 68-78
A numerical method for the optimal choice of discrete measurements
p. 79-87
The existence of $\varepsilon$-equilibrium situations in dynamical games with dependent motions
p. 88-98
Two economical methods for the numerical integration of ordinary differential equations, using a displaced grid
p. 99-112
A difference method of projection type for the solution of a mixed problem for symmetric hyperbolic systems
p. 113-125
Solution of certain problems for the Poisson equation with boundary conditions of the fourth kind
p. 126-134
The synthesis of multilayer coverings
p. 135-144
On the justification of short-wave approximations in the problem of the diffraction of waves by a plane screen
p. 145-156
Diffraction by a polyhedral angle of a spherical wave glancing along an edge
p. 157-165
Convergence of the method of spherical harmonics for the non-stationary transport equation
p. 166-178
Numerical solution of the problem of the “lateral” interaction of underexpanded supersonic jets of an ideal gas with a plane and with one another
p. 179-187
The two-dimensional problem of the expansion of a gas into a vacuum at arbitrary Knudsen numbers
p. 188-197
Concerning the functional system $\mathscr P_\Sigma$
p. 198-208
Some nondegeneracy tests for irreducible matrices
p. 209-214
The stationary phase method for nondifferentiable functions
p. 214-218
Acceleration of the convergence of the method of steepest descent in Hilbert space
p. 218-221
The approximation of quasisolutions of certain integral equations of the first kind
p. 222-230
Iteration processes of higher orders
p. 230-233
On necessary conditions in minimax problems of control
p. 233-236
Application of the averaging method to a system of differential equations
p. 237-240
Determination of the parameters of spatial orientation of a moving object
p. 240-246
The simulation of the third boundary value problem for multidimensional parabolic equations in an arbitrary domain by one-dimensional equations
p. 246-250
An example of a difference boundary value problem with instability of logarithmic type
p. 250-253
The stable iteration methods for the solution of problems of Neumann type
p. 254-259
Application of random walk processes to simulate the free-molecular motion of a gas
p. 259-262
PL/I programming for engineering and science: D. S. Stoutemyer. XV + 363 p. Prentice-Hall, Englewood Cliffs, N. J., 1971. Book review
On the paper “The method of quasi-stationary concentrations for the equations of chemical kinetics”