Geodesic

Sommaire du Fascicule no. 1

Quantization and unitary representations
Meetings of the Moscow Mathematical Society
Hewitt $\Phi$-extensions of proximity spaces
Automorphisms, and $PI$-algebras
A certain property of a complete direct sum of simple Lie algebras
Asymptotic behavior of the fundamental solution of a parabolic equation with constant coefficients
Formulae for the fixed points of an action of the group $Z_p$
Construction of dynamics in one-dimensional systems of statistical physics in the case of non-finite-range potentials
The completeness of a certain part of the eigen- and associated vectors of polynomial operator pencils
Distribution of values of additive functions
Deformations of principal $G$-bundles on compact analytic spaces
Sequences of measurable partitions that are generated by the endomorphisms of a Lebesgue space
Distributions in metric spaces, and the entropy characteristics of Riemannian manifolds
Several theorems on inverse and implicit functions in linear topological spaces
One-dimensional continuous quantum systems without a hard core
Functionals of dual Markov processes
Certain properties of harmonic functions that are connected with finite von Neumann algebras
Sergei Nikolaevich Chernikov (photo)
Third Donets Colloquium on Quasi-Conformal Mapping Theory and Its Generalizations
Seminar on Discrete Mathematics (Odessa)
Conference on Mathematics and Didactique
New books on mathematics

Sommaire du Fascicule no. 2

Congruences and modular forms
Yurii Vladimirovich Linnik (photo)
German Fedorovich Laptev (photo)
Meetings of the Moscow Mathematical Society
The density of the spectrum of a Sturm–Liouville operator
Projective dimension of an abelian group over its ring of endomorphisms
Foundations of algebraic $K$-theory
A certain ideal in the group ring of a cyclic group
Lower bounds of polynomials in several logarithms of algebraic numbers that are near one
Discrete groups with simply connected nonsingular quotient space
Factorization of functions with values in algebras of multidimensional Toeplitz operators
Infinite-dimensional representations of discrete groups and homotopy invariants of non-simply connected manifolds
Uniqueness of the generalized Bessel model of representations of simple groups of rank one
Construction of the solution of a nonstationary Prandtl system by the line method with respect to time
Quasicoherent sheaves
On the question of the topological classification of rational mappings of the Riemann sphere
All-Union Symposium on Differential and Integral Equations
All-Union Conference on Urgent Questions of Number Theory
Conference on Geometry in Samarkand
Galchenkova R. I., Lumiste Yu. G., Lumiste Yu. G., Ozkhigova E. P., Pogrebysskii I. B., Ferdinand Minding (1806–1885) (review)
New books abroad. Ser. A (review)
New books on mathematics

Sommaire du Fascicule no. 3

Geometry of characteristic classes
Compact complex homogeneous spaces with solvable fundamental group
Partially hyperbolic dynamical systems
Inclusion of Bernoulli shifts in certain special flows
Classification of two-valued formal groups
The germs of differentiable mappings whose topological type is determined by a finite jet
Dirichlet series in certain local rings
The full linear group over an associative ring
Verification of the Riemann hypothesis for certain local zeta-functions
Countable additivity of the derivatives of “sufficiently smooth” measures
Principal elements in the lattices of ideals of commutative rings
The functors $K_n(R\pi)$ as Frobenius modules over the functor $G_0^R(R\pi)$
A maximal “constructive” extension of a field of $CM$-type
A certain class of linear differential equations that have nonanalytic solutions
Fuchsian difference modules
Some uniqueness theorems in homology and cohomology theory
The construction and properties of certain classes of strongly regular graphs
Mikhail Grigor'evich Khaplanov (photo)
The activities of Bourbaki
International Topology Colloquium in Keszthely
Second International Symposium on Topology and its Applications
Fourth All-Union Symposium on Group Theory
School “Analytical Number Theory”
Third All-Union Inter-College Conference on Theory of Differential Equations with Deviating Argument and Applications
History of mathematics from antiquity to the beginning of the nineteenth century (review)
Proceedings of the Conference on Constructive Theory of Functions (Approximation Theory), August 24 – September 3, 1969 (review)
New books on mathematics

Sommaire du Fascicule no. 4

Cohomology of Lie algebras of formal vector fields
Uniformization. Moduli and Kleinian groups
Meetings of the Moscow Mathematical Society
The topological equivalence of minimal sets of dynamical systems on two-dimensional manifolds
Asymptotic behavior of the spectrum of an operator differential equation
Flows of frames on manifolds of negative curvature
Some properties of the representations of exponential Lie groups
Equations of degree four
Behavior for large time values of the solutions of the Klein–Gordon equation
Difference properties and differentiability of functions of several variables
The lattice of geometric compactifications of symmetric Riemannian spaces
Flows of bihedra on a three-dimensional manifold of negative curvature
Certain eigenfunctionals on representations of the group $GL(n)$
The behavior as $t\to+\infty$ of the solution of difference equations of Schrödinger type with dissipation
Estimates for the eigenfunctions and solutions of certain systems of partial differential equations that depend on a parameter
A certain class of minimal sets
The Fourier transform of functions of an infinite number of variables
Meetings of the Leningrad Mathematical Society
School-Seminar “Group Presentations and Their Applications”
New books on mathematics

Sommaire du Fascicule no. 5

Spherical functions on a group of $p$-adic type
$S^n$ and $E^n$ are the only Riemannian spaces that admit an essential conformal transformation
The central limit theorem for a “noncommutative” stationary random process
Complex homogeneous structures on certain compact manifolds
Asymptotic behaviors of Taub solutions near a singularity
A certain global property of matrix-valued functions that depend on several variables
On the theory of intersection at a normal point of an algebraic surface
Representations of the Weyl group in the space of vectors of zero weight
Versal families of deformations of holomorphic bundles
A certain class of equations of the fifth degree
The asymptotic behavior of the eigenvalues of pseudodifferential operators in $L^2(\mathbf R^n)$
Generalized Radon transforms in spaces of functions on Grassmann manifolds over a finite field
The invariance of characteristic classes for manifolds of the homotopy type of CP^n$
Structure of Bernshtein populations of type $(n-1,1)$
The behavior at infinity of the solutions of certain systems of partial differential equations
Linear differential operators in spaces of measures and functions on Hilbert space
Multiple iterations of games
The variation-difference method of solution of elliptic pseudodifferential equations
I. G. Petrovskii Seminar on Differential Equations and the Mathematical Problems of Physics
N. V. Kopchenova, I. A. Maron, Computational mathematics – examples and problems (review)
New books on mathematics

Sommaire du Fascicule no. 6

On the existence and the regularity of solutions of linear pseudodifferential equations
Stability of $C^\infty$ mappings. IV. Classification of stable germs by $\mathbf R$-algebras
On coloring the graph of a triangulation of the $n$-sphere
Manifolds with trivial canonical class
Free products of linear $\Omega$-algebras
Quasiisomorphisms of a Koszul complex
Homology and cohomology spheres
A certain class of differential operators that admit a two-sided energy estimate
The multiplicative group of a field
Sheaf-theoretic methods in the theory of the Lévy Laplacian
Automorphisms of linear groups over commutative rings with minimal condition
Integral geometry over a finite field
The degree of equivariant Fredholm maps
Systems of linear equations over commutative rings
Elliptic operators with unbounded coefficients in the space $R^n$
Brown–McCoy radical and prime radical of semigroups
Smooth knots in a manifold with a contractible of spherical universal covering
The Aleksandrov diameters of balls in Banach spaces
Group of quotients of the semigroup of nonsingular matrices with nonnegative elements
Josip Plemelj (photo)
Kiril Andreevich Rodosskii (photo)
Sixth Winter School-Symposium on Mathematical Programming and Related Questions
School on the History of 19th and 20th Century Mathematics and Mechanics
New books on mathematics