Geodesic

Tome (1987) no. 6

Sommaire

An example of a quasiconvex but not polyconvex function
p. 3-6
Universal metrizable spaces of given weight and given depth
p. 6-9
On the problem of the existence of a solution to a mixed problem for the one-dimensional wave equation
p. 9-21
New trace formulas for operators with a discrete spectrum
p. 22-25
A lower bound for the approximation of $\ln2$ by rational numbers
p. 25-29
The Nash--Moser implicit function theorem for nonmetrizable locally convex spaces
p. 29-33
Usual convergence of asymptotic series in the presence of zero points of the spectrum
p. 33-40
Dynamics of a conducting ellipsoid in axisymmetric magnetic field
p. 41-45
Permanent rotations of a string-suspended axisymmetric solid
p. 45-51
On a stabilized motion of a symmetrical rotating body in the air
p. 51-55
Generalization of the Chevalley and von Neumann problems
p. 56-57
Extension of a selection for a multivalued mapping, and the Eilenberg--Borsuk duality theorem
p. 57-59
A class of Sturm--Liouville operators on the semi-axis with a given spectrum
p. 59-62
Algebraic generators of the group of automorphisms of a polynomial ring over a finitely generated algebra
p. 62-64
Dihedral homology of a tensor algebra and of skew polynomial rings
p. 65-67
Convergence almost everywhere of Riemann sums
p. 67-70
A problem without initial conditions for strongly degenerate hyperbolic equations with increasing coefficients
p. 71-73
Approximation of $\pi/\sqrt3$ by rational fractions
p. 73-76
Simple and free periodic groups
p. 76-78
Equilibrium of a plate and a tube made of a stratified composite material with viscoelastic components
p. 78-82
Spatial diffraction problem on a rigid and opaque wedge in a Biot medium
p. 82-84
Investigation by the polarization optical method of the stress state of a bolt under axial tension
p. 84-87
In memory of Evgenij Mikhajlovich Nikishin
p. 88-91