Geodesic

Volume 5 (1971) no. 3

Sommaire

Distribution of ovals of the real plane of algebraic curves, of involutions of four-dimensional smooth manifolds, and the arithmetic of integer-valued quadratic forms
p. 1-9
Finiteness theorem for families of vector fields in the neighborhood of a Poincar\'e-type singularity
p. 10-15
Continuum of pairwise nonisomorphic diadic sequences
p. 16-18
Ergodic properties of an ideal gas with an infinite number of degrees of freedom
p. 19-21
Grothendieck topology and the theory of representations
p. 22-31
Almost invariant spectral properties of a contraction and multiplicative properties of analytic operator-functions
p. 32-41
Solvability of nonlinear operator equations
p. 42-44
Unitary representations of the group of diffeomorphisms of a circle
p. 45-53
Defective subspaces and generalized resolvents of an Hermitian operator in the space $\Pi_\varkappa$
p. 54-69
Double completeness of the system of eigenfunctions and associated functions of the regge problem
p. 70-74
Two nonisomorphic dynamical systems with the same simple continuous spectrum
p. 75-79
On entropy invariants of decreasing sequences of measurable partitions
p. 80-84
Distribution of the eigenvalues for differential operators with constant coefficients
p. 85-90
Markov endomorphisms of Lebesgue space
p. 91-95
Tensor and cross products of factors of type III
p. 96-97
Hypoelliptic convolution equations and Gevrey classes
p. 98-99
Estimates of curvature of Bergman metric, invariant under biholomorphic mappings
p. 100-101
Problems with oblique derivatives in regions with piecewise smooth boundaries
p. 102-103
The $\varepsilon$-entropy of Arzel\`{a} compacta
p. 104-105
The radiative transport equation and operator Wiener--Hopf equations
p. 106-108