Geodesic

Volume 17 (1983) no. 1

Sommaire

Complete biorthogonal systems in Banach spaces
p. 1-7
Branching of solutions and the nonexistence of first integrals in Hamiltonian mechanics. II
p. 8-23
A method of proof of the minimality and the basis property of a part of the root vectors
p. 24-30
Dynamical systems on the orbits of linear representations of Lie groups and the complete integrability of certain hydrodynamical systems
p. 31-39
Certain inverse problems for differential operators of higher orders on the semiaxis
p. 40-52
Inverse scattering method in statistical physics
p. 53-62
The de Rham complex of a quasihomogeneous complete intersection
p. 63-64
Types of Jordan algebras of self-adjoint operators and their enveloping von Neumann algebras
p. 65-66
Subspaces of the spaces $L_p$ generated by stochastic processes
Number of points of an algebraic curve
p. 68-69
Multiplicities of one-sided shifts contained in a contraction operator
Asymptotics of a spectral problem connected with the Laplace--Beltrami operator on a manifold with boundary
p. 71-72
Spectral clearance of a focusing operator
p. 73-74
$J$-self-adjoint and $J$-unitary dilations of linear operators
p. 75-76
Spectral properties of degenerate systems of ordinary differential equations on a finite interval
p. 77-78
Description of representations of a group of invertible operators of a Hilbert space that contain the identity representation of the unitary subgroup
p. 79-80
Lattices of invariant subspaces of certain operators
p. 81-82
Invariants of analytic $\mathbb{Z}_2$-manifolds
p. 83-84
Any separable ultrametric space can be isometrically imbedded in $l_2$
p. 85-86
Generalized Poisson distribution on groups
p. 87-88
Complete integrability of ordinary differential equations on supermanifolds
p. 89-90
Irreducible representations of Poisson--Lie superalgebras, and invariant differential operators
p. 91-92