Geodesic

Volume 7 (1973) no. 4

Sommaire

Nondegenerate unitary couplings of semiunitary operators
p. 1-16
Functional equations and conjugacy of local diffeomorphisms of a finite smoothness class
p. 17-28
$PL$ foliations
p. 29-37
Invariant subspaces of analytic functions. Dirichlet coefficients
p. 38-43
A class of operator equations of the first kind
p. 44-53
A problem of I. M. Gel'fand
p. 54-69
Distinction of $K$ automorphisms by the scale
p. 70-75
Variational principles for nonlinear eigenvalue problems
p. 76-77
Self-adjointness of higher-order elliptic integrals
p. 78-79
Representations of algebraic unipotent groups over a self-dual field
Construction of a one-dimensional quantum field by means of a continuous markov field
p. 81-82
Friedrichs extension of some nonlinear operators
p. 83-84
The represen tations $SL(2,P)$ where $P$ is not locally compact
p. 85-86
Holomorphic mappings in Banach spaces
Polynomial approximation of functions in a Hilbert space
p. 88-89
Abstract Gregory formula on semigroups of class $(O,A)$
Versal deformations of compact complex spaces
p. 91-92
Index computation for a bisingular operator
p. 93-94
Vector measures with values in locally convex spaces
p. 95-96