Geodesic

Tome (1969) no. 10

Sommaire

The branching of periodic solutions of differential equations with lag. I
p. 3-10
Certain positive linear operators
p. 11-20
An application of asymptotic polynomials to the problem of the approximate determination of the eigenvalues and eigenfunctions of Fredholm integral equations
p. 21-27
An integral Lipschitz condition for functions of several variables
p. 28-32
Operations with bases that can be obtained as the union of chains of a basis of a $(v)A$-operation
p. 33-39
The order of approximation of a continuous $2\pi$-periodic function by linear methods
p. 40-50
Waves due to variable pressure on the surface of a fluid of finite depth
p. 51-61
The almost periodic solutions of quasiharmonic systems with lag
p. 62-69
Pseudofocal families of $d$-planes in $P_n$
p. 70-77
A majorant estimate of the solutions of a certain form of integro-differential equations
p. 78-80
Remainder estimates of interpolation, and convergence of interpolation processes
p. 81-89
A theorem on normal proofs in the theory of regular formulae
p. 90-96
Properties of the solutions of a degenerate elliptic system of equations of the type of the Tricomi equation. I
p. 97-106