Geodesic

Sommaire du Fascicule no. 1

One-dimensional cohomologies of discrete subgroups
p. 1-5
Versal family of vector fields of a Poincar\'e domain
p. 6-13
Integral geometry in projective space
p. 14-32
Duality theorems for cohomology groups of complex manifolds
p. 33-41
Spherical functions over a normed field whose residue field is infinite
p. 42-51
Linear differential equations on a Lie group
p. 52-61
Certain measures associated with $U$-flows on compact manifolds
p. 62-76
Resolution of singularities of plane deformations of double rational points
p. 77-83
Cohomology classes of algebraic functions invariant under Tschirnhausen transformations
p. 84-85
Existence of common fixed points for commutative sets of nonlinear operators
p. 86-87
Determination and fundamental properties of the characteristic function of $\mathcal{Y}$-node
p. 88-90
Remarks on some algebraic groups
Isometric operators in $C$ and uniqueness sets
p. 92-93
Induced rings and reduction of fields of automorphic functions

Sommaire du Fascicule no. 2

Topological invariants of algebraic functions. II
p. 1-9
M. V. Keldysh's multiple completeness and the uniqueness of the solution of the corresponding Cauchy problem
p. 10-17
On A theorem of Hormander
p. 18-22
Cohomologies of Lie algebra of tangential vector fields. II
p. 23-31
Representations of the principal series of a complex semisimple Lie group
p. 32-37
Fundamental-series representations of a semisimple Lie group
p. 38-42
On the cohomologies of infinite-dimensional Lie algebras of vector fields
p. 43-53
The singular spectrum of the weakly perturbed multiplication operator
p. 54-61
Cohomologies of the braid group $\operatorname{mod}2$
p. 62-73
The representability of algebroidal functions by superpositions of analytic functions and algebroidal functions of one variable
p. 74-79
Structure of the space of germs of the vector fields of a Poincar\'{e} domain. Singularities of finite codimension
p. 80-82
Correctness classes of the Cauchy problem for differential equations with variable coefficients
p. 83-84
On the irreducible representations of a complex semisimple Lie group
p. 85-86
Isomorphisms of Cartesian products of linear topological spaces
p. 87-88
On A characteristic of congruence subgroups of the group $G=SL(2,\mathbb{Z})$
p. 89-90
One-dimensional cohomologies of a Lie algebra of contact vector fields
p. 91-92

Sommaire du Fascicule no. 3

Algebraic unsolvability of the problem of lyapunov stability and the problem of topological classification of singular points of an analytic system of differential equations
p. 1-9
Cohomologies of Lie algebra of vector fields with nontrivial coefficients
p. 10-25
Algebra generated by one-dimensional singular integral operators with piecewise continuous coefficients
p. 26-36
Pseudodifferential operators on~$\mathbf R^n$ with bounded symbols
p. 37-50
Bicompactness and measure
p. 51-60
Homotopy type of linear groups of two classes of Banach spaces
p. 61-72
Integral geodesics of a flow on Lie groups
p. 73-77
$s$-numbers of measurable operators
p. 78-85
Uniform correctness of the Cauchy problem for evolutionary equations and its applications
p. 86-94
Some theorems on knots and their characteristic functions
p. 95-96
Extension theorem
p. 97-98
Theory of dissipative differential equations in a Banach space
p. 99-100
Undecomposable representations of a Grassman algebra
p. 101-102
Resolvent matrix of Hermitian operator and the characteristic functions related to it
p. 103-104
Geometrical properties of classes of characteristic vectors and point spectra of linear operators
p. 105-106
Automorphisms of a free algebra with two generators
p. 107-108

Sommaire du Fascicule no. 4

Leading term in the asymptotic spectral formula for ``nonsmooth'' elliptic problems
p. 1-13
Classes of approximately finite factors
p. 14-20
Invariant measure with maximal entropy for a U-diffeomorphism
p. 21-30
Operational calculus of linear unbounded operators and semigroups
p. 31-40
Coercive estimates and regularity of the solution of degenerate elliptic pseudodifferential equations
p. 41-56
Index of an elliptic system on a manifold
p. 57-67
Quaternion Riemann spaces with transitive reductive or solvable groups of motions
p. 68-69
Upper bounds for cohomology of infinite-dimensional Lie algebras
p. 70-71
Spectrum of some nonclassical self-adjoint extensions of the Laplace operator
Some applications of the theorem on factorization of a unitary matrix
p. 73-75
Ideally convex sets
p. 76-77
Commutativity of certain centralizers in the rings $R_{n,k}$
Gibbs state in quantum statistical physics
p. 79-80
Factorization of scales of Banach spaces
p. 81-82
Direct proof of the formula for the index of an elliptic system in euclidean space
p. 83-84
Invariant subspaces of a dissipative operator and divisors of its characteristic function
p. 85-86