Geodesic

Tome 14 (1980) no. 4

Sommaire

Invariant subspaces of operators which act in a space with indefinite metric
p. 1-7
Lagrange and Legendre cobordisms. II
p. 8-17
Discrete groups and the integrability of quantum systems
p. 18-26
Asymptotics of the spectrum of variational problems on solutions of elliptic equations in unbounded domains
p. 27-35
Admissible $n$-dimensional complexes of curves in $\mathbb{R}^n$
p. 36-44
Elliptic solutions of the Kadomtsev--Petviashvili equation and integrable systems of particles
p. 45-54
Effective construction of nondegenerate Hermitian-positive functions of several variables
p. 55-60
A hyperbolicity theorem
Banach spaces, concave functions, and interpolation of linear operators
p. 62-63
Twistor representation of solutions of a Maxwellian system
p. 64-66
Banach spaces without complete minimal systems
p. 67-68
An individual ergodic theorem for positive linear mapping of von Neumann algebras
p. 69-70
Behavior of the Fourier transform in function spaces
p. 71-72
Distinguished bases of simple singularities
p. 73-74
Composition multiplicative integral of a formal power series
p. 75-76
Theorems of Brody and Green on conditions for complete hyperbolicity of complex manifolds
p. 77-78
Infinite Lie--Beklund algebras
p. 79-80
Spectral type of $G$-induced ergodic flows
p. 81-82
Trace of functions in weighted spaces
p. 83-84
Estimates in Carleson's corona theorem and finitely generated ideals in an $H^\infty$ algebra
p. 85-86
Fredholm complexes in Banach spaces
p. 87-88
Some properties of polyhedral Banach spaces
p. 89-90
Conditions for the unitarity of wave operators under a scattering by a nonstationary potential
p. 91-92
Completeness of the eigen- and associated functions of certain nonregular boundary-value problems for ordinary differential equations
p. 93-94