Geodesic

Sommaire du Fascicule no. 1

Automorphisms of a system of MAX-matrices
p. 3-8
An estimate in linear regression models
p. 8-13
A blow-up tree for vector fields with a fixed Newton diagram
p. 13-17
Existence of analytic solutions of linear differential equations for measures on a Hilbert space
p. 17-21
An asymptotic formula for an arithmetic sum
p. 21-26
Tangential properties of topological spaces
p. 26-29
An additive problem with power-free numbers
p. 29-37
Equivariant projection spectra of a paracompact $G$-space
p. 37-40
Mappings that are co-absolute to a projection that is parallel to the Cantor perfect set
p. 40-44
Approximation of the values of some functions
p. 45-49
Theory of two-dimensional stable elastic-plastic waves
p. 50-54
Penetrating an obstacle by a normal impact of a deformable truncated cone
p. 54-60
Optimality of linear algorithms in the “worst correlation” problem
p. 61-63
Permanent rotation of a heavy rigid body in a magnetic field
p. 64-68
A mathematical model of the semicircular canal of the vestibular system as an angular acceleration sensor
p. 69-72
Intercardinal deviation of a ground gyro compass
p. 72-79
A flow around a sphere filled with ideal liquid in a helical motion
p. 79-84
On the uniqueness of a solution of problems of optimal control
p. 85-88
Characterization of dimension $\operatorname{ind}\omega X$ for a space $X$
p. 88-90
A model of sparse scatterers for the Schrödinger operator on a free group
p. 90-92
Solutions of second-order elliptic equations in nondivergence form that are defined in an unbounded domain
p. 93-95
Radicals of semigroup rings of complete $0$-simple semigroups
p. 95-97
Properties of polynomials
p. 98-100
Lattices of root type in the Lie algebras $D_{2^m}$ and $B_{2^m-1}$
p. 100-102
Asymptotics of the integrated density of states and the Lyapunov exponent with a large coupling constant
p. 103-105
Pure birth processes in a random environment
p. 105-109

Sommaire du Fascicule no. 2

To the 60th anniversary of A. I. Kostrikin
p. 3-4
The Horrocks theorem for noncommutative rings
p. 5-7
Subgroups of free Burnside groups of odd composite period
p. 7-11
On identities in Lie algebras of vector fields
p. 11-13
Multiplicative matrices in Hopf superalgebras
p. 13-17
On the representability of finitely generated $PI$-algebras by matrices
p. 17-20
Isomorphisms of endomorphism rings of modules that are close to free
p. 20-27
Efficient embeddings of countable groups
p. 28-34
Inclusions of varieties that are generated by simple Lie algebras
p. 34-37
Invertible elements of semirelatives and relatives
p. 37-40
Orthogonal decompositions of Lie algebras of the type $A_{p^n-1}$ and $D_n$ with a finite number of classes of similar invariant sublattices
p. 40-43
Prym varieties of hyperelliptic curves and their applications to nonlinear equations
p. 43-47
Maximal singularities on the Fano variety $V_6^3$
p. 47-50
Simplicity theorems for Lie algebras of derivations of commutative rings
p. 51-54
The finite basis property of varieties of Lie algebras over a field of characteristic zero
p. 54-57
Sandwiches in Lie algebras
p. 57-59
Universal characteristic function and the moving frame method in the dynamics of systems with nonintegrable constraints
p. 60-66
Flow of two-layer axisymmetric jets with preliminary rotation
p. 67-71
Equivalence under diffeomorphisms of complements to compact sets in Euclidean spaces
p. 72-74
The completed iterated hyperspace functor
p. 75-77
A problem with an oblique derivative in a domain with edges
p. 77-79
Weak $p$-points can, but need not be $o$-points
p. 79-81
The differentiability space of a product measure
p. 81-84
Spectral asymptotics for an eigenvalue problem that is nonlinearly dependent on the parameter
p. 84-86
Application of a pseudodifferential operator for estimating the rate of wave propagation in a problem in mechanics
p. 87-89
On non-sliding conditions of two–legged apparatus at beginning of its motion
p. 90-94
Stability of interface between two heavy viscoelastic layers
p. 94-97
An estimate for the solution of a degenerate parabolic equation
p. 97-99
Scientific research seminar on algebra
p. 100-102

Sommaire du Fascicule no. 3

On reducibility and linear reducibility of linear differential equations
p. 3-8
The one-dimensional Plateau problem on surfaces
p. 8-11
On Vitali's covering theorem
p. 11-14
Deformation of a manifold that decreases volume at maximum rate
p. 14-18
A criterion for isomorphism of the finite-power functor and the power functor
p. 18-21
On the centralizer of a Coxeter element
p. 21-25
The first focal value for a complex monodromy singular point: the general nondegenerate case
p. 25-29
The Frobenius theorem for a class of locally convex spaces
p. 30-32
On $UV^n$-equivalent compacta
p. 33-35
Separable images of ordered compacta
p. 35-38
On soluble bubble behaviour in shock waves
p. 39-41
Long wave longitudinal strain propagation in a pipe of a transversely isotropic material
p. 42-45
Asymptotic stability of periodic solutions of equations in nonholonomic mechanics
p. 46-51
On the problem of the motion of a body in a resisting medium
p. 51-54
Shape equivalence of compacta in smooth manifolds
p. 55-57
Functors of iterated superextension
Nowhere dense subsets of $N^*$ and types of ultrafilters
p. 59-61
Existence and uniqueness of an analytic solution for a linear partial differential equation with a linearly transformed argument
p. 61-64
On the family of solutions of the Maurer–Cartan equations for the special affine group
p. 64-67
On hereditarily Lindelцf spaces of continuous functions
p. 67-69
On the dimension of spaces of locally trivial fiber bundles
p. 69-72
Quillenization of classifying spaces of infinite symmetric powers of discrete groups
p. 72-74
Eigenvalues of quadratic operator pencils that are connected with problems of stability
p. 74-76
Pseudo-boundaries of the spaces $\lambda X$, $NX$, $GX$, $GrX$
p. 77-79
On a problem of numerical differentiation
p. 80-81
Two-cable system equilibrium in a liquid flow
p. 82-85
On regular precessions of a rigid body suspended on a string
p. 85-88
Wave reflection from solid wall in vapour bubbly mixture
p. 88-91
Three-dimensional separated flows in front of two obstacles on surface in supersonic flow
p. 91-95
A simplified theory of circular plane piezoceramics filter with sectional electrodes
p. 95-96
A version of deformationally anisotropic plasticity theory
p. 97-99
In memory of H. A. Rahmatulin
p. 100-101

Sommaire du Fascicule no. 4

On the fundamental solution of a parabolic equation of Schrödinger type with a small parameter. I
p. 3-6
Irreducibility of a class of hypergeometric equations
p. 7-10
$d$-properties of topological spaces
p. 10-13
On the modulus of continuity of a conjugate function on subsets
p. 13-17
Basic properties of the system of eigenfunctions of a boundary value problem with a multiple root of the characteristic polynomial
p. 17-22
Automorphisms of the Fermat curve
p. 23-26
Cauchy–Poisson problem in the theory of floating liquid
p. 26-30
Homogeneity and $\pi$-networks
p. 31-34
On the theorem of Henri Poincaré
p. 35-38
Two integrable nonholonomic systems in classical dynamics
p. 38-41
Three-dimensional supersonic real gas flow about axisymmetric bodies
p. 41-49
Symmetric canonical equations with a Hamiltonian that depends explicitly on time
p. 50-54
Stability of the equilibrium of a mechanical system with unilateral constraints
p. 54-57
Notes on the instability of equilibrium in nonholonomic systems
p. 57-60
Extension of field valuations onto algebraic skew fields
p. 61-63
Countably compact and pseudocompact $k$-rarefied spaces
p. 63-65
Algebraic and linear independence of values of certain classes of entire functions
p. 65-67
Convergence of approximate solutions of the Cauchy problem for first-order quasilinear equations
p. 68-70
Small lattices in Lie algebras $A_{p-1}$
p. 70-72
Lie ideals and derivations of semiprime rings
p. 73-74
Conditions for the solvability in the large of the first boundary value problem for some semilinear parabolic equations
p. 74-77
Distribution of the eigenvalues of a problem on a transversally isotropic semicylinder
p. 77-79
Intersection of topologies and metrizability in topological groups
p. 79-81
Symmetric homologies and cohomologies
p. 81-83
On tightenings of a product of finally compact spaces
p. 84-86
Redundancy with recoveries and unreliable switches
p. 86-88
Order management for two partners
p. 88-90
On $F_\sigma$-countably paracompact spaces
p. 91-93
On the Katetov cube theorem
p. 93-96
On a new theory of generalized functions
p. 96-99
Representation of processes of asynchronous loading in stress space
p. 99-102

Sommaire du Fascicule no. 6

The greatest prime divisor of an arithmetic sequence
p. 3-7
Point interaction of three particles
p. 7-14
Universal covering rings and their radicals
p. 14-17
A criterion for algebraic independence of the values of an $E$-function at algebraic points
p. 17-21
Infinite iterations of a functor of probability measures, and open mappings
p. 21-24
Stability of oscillations of a viscous liquid in a moving vessel
p. 24-29
Some fundamental properties of the functor $P_f$
p. 29-33
The order of growth of Lebesgue constants of Dirichlet kernels of monotone type
p. 33-37
Interaction of a rigid body with a deformable obstacle in oblique collision
p. 38-42
A Lagrangian Schwarzian derivative
p. 42-45
Accuracy evaluation for a number-analytic method applied to a Chaplygin problem
p. 45-50
Electrovacuum five-parameter generalization of the Nutku–Halil vacuum solution in general relativity
p. 50-53
Calculation of the values of a weighted zeta function of the Sturm–Liouville operator
p. 54-56
An infinite-dimensional van der Pol-type equation
p. 56-58
Nonexistence of some twelfth-order $4$-critical graphs
p. 58-60
Subgroups induced by ideals of the free group ring
p. 60-63
The disjunction property and Church's thesis in arithmetic with Grzegorczyk logic
p. 63-65
Classification of bicompacta starting from Eberlein bicompacta
p. 65-67
Position of subspaces in a space: relative versions of compactness of Lindelof property and of separation axioms
p. 67-69
A pseudocompact space in which only the subsets of not full cardinality are not closed and not discrete
p. 69-70
On the theory of the rotation regulator
p. 70-73
A fast method for road microprofile spectral density measurement
p. 74-76
Distribution of the spectrum of a quadratic pencil
p. 77-80
Baire functions as restrictions of continuous functions
p. 80-82
Estimates for absolute widths of function classes
p. 82-85
Primal and inverse problems for elastic block structures
p. 85-87
German Fedorovich Laptev (on the occasion of the 80th anniversary of his birth)
p. 88-90