Geodesic

Sommaire du Fascicule no. 1

A procedure for constructing $S$-representations
p. 3-9
Ito's formula in a nuclear Fr\'echet space
p. 9-13
Birational automorphisms of the Veronese double cone of dimension three
p. 13-16
Schreier varieties of $n$-semigroups
p. 17-21
Classification of algebraic varieties with the condition of termination of the adjunction process
p. 21-29
Classification of six-valued, seven-valued and eight-valued elementary formal groups
p. 30-33
Asymptotic behavior of the solutions of boundary value problems for second-order parabolic equations in the neighborhood of a corner point of the boundary
p. 34-36
Linear deviations of classes of smooth functions on the sphere $S^n$
p. 37-40
Dispersion of elastic properties of polycrystalline materials
p. 41-45
On the choice of the length of approximation interval in the estimation of a derivative in control problems
p. 45-48
Stress concentration around a circular hole in a nonhomogeneous elastic medium
p. 49-52
Calculation of stress intensity factors for a crack in an elastic halfplane under the effect of a dynamic load
p. 53-59
A model problem of the optimization of the process of forging metal ingots
p. 60-63
An analogue of the space of primitive forms over a field of positive characteristic
p. 64-66
Topology of the spaces $D$ and $D'$
p. 66-68
Mean distance between particles in a dust-laden gas when there are singularities in the smoothed particle density
p. 69-70
Nonintegrability of the equation of plane oscillations of a satellite in an elliptic orbit
p. 71-73
The force moment acting on a drop in a viscous nonstationary shear flow
p. 73-75
Scientific research seminar on algebra (sessions of the autumn semester of the 1982/83 academic year)
p. 76-84
Scientific research seminar on aeromechanics and gas dynamics (sessions of the
p. 84-85
Some short remarks concerning the review by A.\,A.~Il'yushin of A.\,Yu.~Ishlinskii's book ``Mechanics of relative motion and inertial forces''
p. 86-90
Viktor Vasil'evich Moskvitin (on his sixtieth birthday)
p. 91-93
To the memory of Nikolai Vladimirovich Efimov
p. 94-97

Sommaire du Fascicule no. 2

Partition of a class of functions, represented by sequences of generalized Dirichlet polynomials, into subclasses
p. 3-9
Nonlinear oscillations of a string
p. 9-13
Weakly complete systems of functions and multidimensional continued fractions
p. 13-17
Condensations onto the space of irrational numbers
p. 17-21
Sections of multivalued mappings
p. 21-24
Properties close to pseudocompactness and countable compactness
p. 24-27
A type of formal negationless systems
p. 27-31
Dimensional polynomials of extension of difference fields
p. 31-35
Metrizable images of a Sorgenfrey line
p. 35-37
On estimates of linear forms of values of $E$-functions
p. 37-42
Condensations of universal topological algebras preserving continuity of operations and decreasing weights
p. 42-45
Fox subgroups of free groups
p. 45-49
Spaces that are intersections of chains of locally compact spaces
p. 50-53
A variational method of triangulation of surfaces and domains in three-dimensional space
p. 53-56
Some classes of particular solutions of the equation $z_{xx}z_{yy}-z^2_{xy}+\mathbf{a}\nabla z=0$ and their application to problems of meteorology
p. 56-58
Distribution of the median
p. 59-63
Stability of the solution of the self-similar problem of motion of a plane conducting piston with ionizing shock waves
p. 64-67
Variable loading of elastic-plastic shells of revolution
p. 67-71
Large-scale circulatory motions of liquid in a bubble-bed apparaus
p. 71-74
Aerodynamic and thermal characteristics of star-shaped bodies at the angle of attack in a hypersonic rarefied gas flow
p. 74-77
On the determination of the effective stress strain relations of physically nonlinear composites
p. 77-80
The Hamilton--Jacobi method in systems with an infinite number of degrees of freedom
p. 81-85
Numerical simulation of complex interaction between a shell of revolution and its filler, with allowance for friction
p. 85-89
Scientific research seminar on algebra (sessions of the spring semester of the
p. 90-93
Scientific research seminar of the department of elasticity (sessions of the spring
p. 93-95

Sommaire du Fascicule no. 3

Estimation of monomials in terms of generalized polynomials and their applications to the theory of approximation of smooth functions
p. 3-8
Three constructions of rationality of a cubic fourfold
p. 8-14
A quadratic bundle of Sturm--Liouville operators with periodic coefficients
p. 14-21
Limit theorems in a scheme of dependent assignments
p. 21-26
A construction of A.\,S.~Mishchenko in the theory of homogeneous spaces
p. 26-29
Regular rings with involution
p. 29-32
Estimates of linear forms with algebraic coefficients
p. 32-35
Complexity of the approximate realization of certain classes of differentiable functions of one variable by schemes consisting of functional elements
p. 35-41
Realization of second-order affine connections
p. 41-46
Equilibrium of cylindrical shell, consisting of rings
p. 47-50
A problem of deformation of a micro-nonhomogeneous cylinder
p. 50-54
On the question of flow around blunt bodies by a hypersonic flow of mixture
p. 54-62
Motion of a one-dimensional oscillator in a field with periodic potential
p. 63-65
Nonintegrability of the problem of $n$ centers for $n>2$
p. 65-68
Extensions of topological groups with a countable net
The Vietoris--Begle theorem
p. 70-71
On MacLane's super comma categories
p. 71-73
Solution by the parametrix method of parabolic equations with respect to measures and functions on a Hilbert space
p. 74-76
Order arcs of Peano continua. A fiber-wise variant
p. 77-79
Calculation of the homology groups of systems with a large number of elements
p. 79-81
Generalization of the Carath\'eodory transformation
p. 82-85
The generalized Magnus imbedding and certain residual properties of groups and group rings
p. 85-88
The characteristic property of a class of distributions
p. 88-90
Dynamic problem of warming up a thickwalled elastic pipe of finite length
p. 91-93
Interphase heat-mass exchange at a shock wave, moving along a film of liquid fuel
p. 93-96
To the Editorial Board
p. 97-100
Artur Yakovlevich Sagomonyan (on his 70th birthday)
p. 101-103

Sommaire du Fascicule no. 4

Deductive potentialities of the negationless predicate calculus
p. 3-5
Limit behavior of a random walk in a one-dimensional random environment
p. 5-12
Invariant measures in locally compact semigroups with open translations
p. 12-14
Snakelike compacta
p. 15-18
The Jacobson radical of Artinian $(2,n)$-rings
p. 18-22
Almost self-injective torsion-free abelian groups
p. 22-26
A supertopological cardinal invariant
p. 26-29
Absolute two-sided estimates of reliability in a standby model with repair
p. 30-32
Behavior of solutions of the first boundary value problem for a second-order elliptic equation in an unbounded domain
p. 33-38
Some questions concerning the well-posedness of a mixed problem with an oblique derivative for a strictly hyperbolic operator
p. 38-42
Application of the method of successive approximation to the calculation of the average deflection of a circular plate
p. 43-45
Stability of prestretched plates in an inhomogeneous subcritical state
p. 46-49
The fall of an oblique shock wave on a half-space of detonating medium
p. 49-52
Optimum speed of response for a using a time-lag relay engine
p. 52-57
Optimization of the parameters of the braking section of a pneumatic- transport system
p. 57-61
Nonintegrability of perturbed Lagrange problem
p. 62-66
Completeness of the intuitionistic predicate calculus with the bar notion
p. 67-69
Some equations with pseudodifferential operators in an infinite-dimensional space
p. 69-71
Constructive set theory with types, and consistency with Church's thesis
p. 72-75
Nikol'skii inequalities for trigonometric polynomials in Lorentz spaces
p. 75-79
New examples of manifolds with closed geodesics
p. 80-82
Nondegeneracy of conditionally periodic motions of a heavy rigid body in the Kovalevskaya case
p. 82-85
A remark on the approximability of groups
p. 85-87
Subelliptic estimates for a problem with directional derivative in $L^p$
p. 87-89
A method for design of the equilibrium composition of a multicomponent of gases in reaction
p. 89-92
Поправки к статье ``Отдельные краткие замечания в связи с рецензией А.\,А.~Ильюшина
Yurii Nickolaevich Rabotnov (to the seventy fifth birthday anniversary)
p. 93-94

Sommaire du Fascicule no. 5

Stable mappings
p. 3-6
Groups of automorphisms of unimodular hyperbolic quadratic forms over the ring $\mathbf{Z}\bigl[\frac{\sqrt5+1}2\bigr]$
p. 6-12
Nishimura's formulas as one-place logical connectives in the elementary theory of Kripke models
p. 12-15
Structural stability of a discontinuous system
p. 16-20
Properties of the space $(0,2\pi)$
p. 20-25
Completely accessible group of channels with controllable access
p. 26-28
Strong $G$-convergence of a sequence of systems of equations of elasticity theory
p. 29-33
Generators and relations of centers of universal enveloping algebras of certain nilpotent Lie algebras
p. 34-38
Converse of Meier's theorem for tangential paths with arbitrary approach function
p. 38-41
Boundary cluster sets of arbitrary mappings
p. 42-45
Some hydrodynamic models of ploughing
p. 46-49
A genesis problem in the case of simple preloading
p. 50-52
Longitudinal waves in a viscoelastic bar with dry friction on the boundary
p. 53-57
Edge resonance in a semi-infinite elastic strip
p. 57-60
On the influence of the unsteady phase interaction effects with
p. 60-63
On the theory of integration of tensor differential equations by the absolute-integral method
p. 63-67
A counterexample to a theorem on lattices in Lie groups
p. 68-69
The trace formula for elliptic pseudodifferential operators over $C^*$-algebras
p. 69-72
Distribution of values of functions with an automorphic derivative
p. 72-74
Reconstruction of operators of a certain class from one and two spectra
p. 75-77
Rationality of fields of invariants of reducible representations of the group $\mathrm{SL}_2$
p. 77-79
Mean magnetic field in a renewing random flow
p. 79-82
Qualitative solution of the problem of cylindrical flow shock against a plane
p. 82-83
Bending of a circular plate of heteromodular material
p. 84-87
Convergence of the method of variable elastic parameters in problems of deformation of elasto-plastic solids with nonlinear bulk characteristics
p. 87-90
Convergence of the ``dynamic relaxation'' method in problems of loading of elastic shells of revolution
p. 90-93
Scientific research seminar on algebra (sessions of the spring semester of the
p. 94-97
Research seminar of the theory of elasticity chair (the sections of the autumn 1983 semester)
p. 97-98
Scientific research seminar oin aeromechanics and gas dynamics (sessions of 1983/84 academic year)

Sommaire du Fascicule no. 6

Semisimple Artinian $(2,n)$-rings
p. 3-7
Retractions of compacta, that are close to homogeneous
p. 7-10
Surgery of level hypersurfaces of a direct sum of two functions
p. 10-13
Some uniqueness theorems for harmonic functions
p. 14-17
Some properties of trigonometric series with monotonic coefficients
p. 18-23
Extension of normal functors
p. 23-26
Higher cohomology operations on Thom classes
p. 26-31
Symplectic structures on groups of automorphisms of symmetric spaces
p. 31-33
Addition of noncombinatory relations to the calculus of $\lambda$-conversion
p. 34-36
The multiplicativity of some properties of mapping spaces in the topology of pointwise convergence
p. 36-39
Functors that transform connected $\mathrm{ANR}$-compacta into simply connected spaces
p. 40-42
On S.~M.~Nikol'skii's theorem and P.~P.~Mosolov's conjecture
p. 43-46
Power substitution and cancellation in a class of abelian groups
p. 46-49
Asymptotic investigation of completely accessible switching systems with a high rate of repetition of blocked calls
p. 49-53
Complexity of approximate realization of certain classes of differentiable functions of one variable by formulas in certain continuous bases
p. 53-58
Necessary conditions for the extension of a group and a field topology to their group algebra
p. 58-61
Nonlinear development of perturbations in plane Poiseuille flow
p. 62-65
Pressing and extrusion of metals through a cone-shaped die
p. 65-69
The flow of two-component non compressible fluid from the source
p. 69-71
Topological obstructions to the existence of conditionally linear integrals
p. 72-75
First integrals of systems with gyroscopic forces
p. 75-82
An identity for squares of eigenfunctions of an infinite-zone Sturm--Liouville operator
p. 83-85
Diffeomorphisms of three-dimensional discontinuous systems
p. 85-88
Solution of a three-dimensional problem of elasticity theory by the Monte Carlo method
p. 88-90
On the problem of oblique penetration of an axisymmetric solid into soil
p. 90-93
Stress analysis and shaping of square parachute
p. 93-96
Increase in pressure on an underground barrier upon reflection of a shock wave
p. 96-99
Scientific research seminar on general topology (sessions of spring semester of the 1982/83 academic year
p. 100-101
In memory of Vladimir Vasil'evich Golubev (on the occasion of the centenary of his birth)
p. 102-104