Geodesic

Volume 27 (1980) no. 5

Sommaire

Finite groups with a Sylow 2-subgroup having elementary commutant of order~8
p. 673-681
Best linear approximation of some classes of differentiable periodic functions
p. 683-689
Representation of monotonic functions by trigonometric series
p. 691-699
Existence of continuable bases in spaces of functions, analytic in compacta
p. 701-713
Some properties of the Walsh system
p. 715-720
Extremal interpolation with least norm of linear differential operator
p. 721-740
Inverse function theorem in locally convex spaces
p. 741-749
Analytical properties of Poincar\'e series of a loop space
p. 751-765
Stability of leaves of a foliation with a compatible Riemannian metric
p. 767-778
Isometric embedding of two-dimensional manifolds of negative curvature by the Darboux method
p. 779-794
Minimization of the computational labor in determining the first eigenvalues of differential operators
p. 795-812
Monotonicity of mean values of subharmonic functions in a ring
p. 813-823
Roots of unity as nonfree points of the complex plane
p. 825-827