Geodesic

Sommaire du Fascicule no. 1

On the mapping of the barycenter of probability measures
p. 3-6
Approximation of functions by Newtonian potentials
p. 6-11
Extensor properties of orbit spaces and the problem of the continuation of an action
p. 11-16
Equivariant embeddings and $\omega$-bounded groups
p. 16-22
On an optimal randomized service discipline for a sequentially joined two-element system based on the maximal availability factor criterion
p. 22-26
Products of squares in a free group
p. 26-30
On the spherical convergence of numerical and functional series
p. 30-35
On sharp exact irreducible characters of finite Coxeter groups
p. 35-39
A ``factorization''' algorithm for elements of the symmetric group
p. 39-42
A derivation of a modern bound for the zeros of the Riemann zeta function by the Hadamard method
p. 42-45
On the structural characteristics of functions with a given order of best approximation by algebraic polynomials
p. 46-54
The Holmgren theorem for stochastic differential equations
p. 54-59
A uniqueness theorem for problems in the dynamic theory of elasticity with boundary conditions of mixed type
p. 60-64
Definition of deformation measures using microgrid technique
p. 64-69
Numerical investigation of dynamic processes
p. 69-77
About ignition of fission heating element surface in conditions
p. 77-82
Resonances on the Kovalevskaya exponents and their memory on some tensor conservation laws
p. 82-87
Cocommutative Hopf $\mathbf{Z}$-algebras
p. 88-90
Record values in stationary Markov sequences
p. 90-94

Sommaire du Fascicule no. 2

The influence of Lobachevskii's ideas on the development of differential geometry
p. 3-14
N.\,I.~Lobachevskii as an educator and a representative of the Enlightenment
p. 15-23
On the number of lattice points in a ball in a three-dimensional Lobachevskii space
p. 24-27
Dynamics in spaces of constant curvature
p. 28-35
A tracking domain in a Lobachevskii space
p. 36-41
Solutions of traveling waves type to the sine-Gordon equation, and pseudodifferential surfaces
p. 41-47
Isometric embeddings of two-dimensional Riemannian metrics of negative curvature in $E^3$
p. 47-56
On an algorithm for testing the bendability of a polyhedron
p. 56-61
Flip equivalence of triangulations of surfaces
p. 61-67
Clifford structure and Clifford differentiation on Riemannian spaces
p. 67-74
On the realization of a linear connection on the fiber bundle of equipping planes of a generalized band in an affine space
p. 74-79
On the geometry of a second-order evolution equation
p. 79-85
Non-Euclidean geometries based on higher-order ordinary differential systems
p. 86-98
The exactness of theorems on the smoothness of a surface with negative curvature of given smoothness
p. 99-101

Sommaire du Fascicule no. 3

On the mathematical foundations of chronometry
p. 3-6
Hermitian geometry of six-dimensional symmetric submanifolds of the Cayley algebra
p. 6-13
Conformal mappings onto Einstein spaces
p. 13-17
On special $F$-planar mappings of spaces with affine connection onto Riemannian spaces
p. 18-24
Affine-projective connections of Cartan type that are associated with reduced ordinary differential systems of higher orders
p. 25-31
Third-order ordinary differential equations with six-dimensional and seven-dimensional groups of point symmetries
p. 31-36
The Borel--Laplace transformation and resurgent functions
p. 37-49
On the definition of Chebyshev snakes
p. 49-59
The motion of two coupled pendulums with a spherical cavity filled with a viscous fluid
p. 60-66
A numerical method for solving equations of a multicomponent turbulent viscous shock layer on a catalytic surface
p. 66-74
On the equilibria of nonholonomic systems
p. 74-79
Dynamics
p. 79-87
On $VV$-singular cluster sets of arbitrary mappings of multidimensional half-spaces
p. 88-90
A symmetric bar-construction and combinatorial topological models
p. 90-92
On series that are algebraically independent in all local fields
p. 93-95
On the monotone normality of function spaces
p. 95-96

Sommaire du Fascicule no. 4

Viktor Vasil'evich Moskvitin (1923--1983)
p. 3-4
The two-sided F{\o}lner condition on amenable locally compact groups
p. 5-9
On the behavior of solutions of second-order weakly nonlinear elliptic equations in unbounded domains
p. 10-12
On the approximation of values of some functions
p. 12-15
Nil and nilpotency in some algebras of polynomial growth
p. 16-18
Algebraic curves and Hilbert's fourteenth problem
p. 18-23
On new classes of mappings associated with $k$-covering mappings
p. 24-28
Functors and equivariant absolute retracts
p. 29-31
On a metric on spaces of probability measures
p. 31-35
Estimates for polynomials and linear forms in direct products of fields
p. 35-39
Oscillations of a rectangular plate in a supersonic gas flow
p. 40-44
On non-linearity of unloading when tube is hydropressed into a hole
p. 44-47
On additional possibilities of using general Masing's principle equations
p. 47-53
On the possibility of thermal explosion in a layered medium of periodic structure
p. 53-60
Optimization of elasto-plastic bar shape at complex variable loading
p. 60-63
Strained-and-deformed state of thin layer solidifying from melt
p. 64-67
On damage waves in solids
p. 67-70
Multiple-field approach in modeling stability of a cylindrical shell stiffened with frames at external pressure
p. 71-74

Sommaire du Fascicule no. 5

Homotopy groups of the $3$-groupoid of regular \textit{Ann}-categories
p. 3-6
On almost periodic solutions of nonlinear hyperbolic equations
p. 6-9
On the completeness of a system of sequential primitives of a holomorphic function in a multiply circular domain
p. 10-13
Explicit formulas for matrix elements of operators of the Lie algebra $\mathbf{so}(5,\mathbf{C})$ in almost all of its irreducible disjunction representations
p. 14-17
On some properties of ``good'' Diophantine approximations
p. 18-22
Preservation of $k$-connectedness and local $k$-connectedness by a functor of symmetric degree
p. 23-28
On the completion of metric spaces of probability measures
p. 28-32
On moduli of continuity of a conjugate function of several variables
p. 32-35
On inverse spectra with surjective prelimit projections
p. 35-38
Asymptotic behavior of the Weyl function for the Sturm--Liouville operator
p. 38-44
Stabilization of a spacecraft in a neighborhood of a collinear libration point in the circular three-body problem
p. 45-48
Determination of the form of a flexible rod under axial compression and torsion
p. 48-54
On an estimate for the oscillations of persistently perturbed systems
p. 54-58
Motion of a flat charged plate in variable electric field
p. 58-62
Deformations of $GL_2(\mathbf{C})$ and $SL_2(\mathbf{C})$
p. 63-65
Chebyshev polynomials for Julia sets
p. 65-67
On rearrangements in $L^p$ spaces
p. 67-69
A hydrodynamic model of the conic trunk of a tornado
p. 69-72
Qualitative model of super deep penetration
p. 72-74
Identification of the parameters of a nonlinear mechanical system
p. 74-77
The structure of symmetric invariants of the Lie algebra $W_n(m)$
p. 77-81
On the product of normal spaces
p. 81-82
An exact solution to drag and mass-removal equations for a body in the atmosphere
p. 83-85
Seminar on Mechanics of Composits

Sommaire du Fascicule no. 6

The stabilizer of a recurrent point
p. 3-6
Almost periodic solutions of nonlinear hyperbolic equations
p. 6-10
On the nonlocal solvability of the Cauchy problem and of boundary value problems for nonlinear parabolic equations
p. 10-13
On theorems of Jackson and Bernstein type for continuous functions in the plane that are approximated by Newton potentials
p. 14-18
On adjunction spaces of certain types of spaces
p. 19-23
On a method for the synthesis of formulas
p. 23-27
The growth of Lie algebras and the existence of the classical division ring for a universal enveloping algebra
p. 27-32
On the duality of varieties of representations of triple Lie systems and triple super-Lie systems.~I
p. 32-39
On the complexity of circuits in an infinite basis
p. 40-44
Partial contact between a layer and a half-space
p. 44-49
On the convergence of the method of successive approximations for the solution of equations of boundary layer type
p. 49-54
Cracks of normal breaking in media with strain characteristics dependent on the type of stressed state
p. 54-61
On the equilibrium configuration of two spinning disks in the general theory of relativity
p. 61-68
On the metrizability of paracompact $p$-spaces
p. 69-71
On the uniqueness of the solution of the second boundary value problem for a system in elasticity theory for unbounded domains
p. 71-74
On the nonrigidity of an equilibrium position of a system whose potential energy does not have a minimum
p. 74-76
Rigidity of an elastic medium when a rigid body rotates inside it
p. 76-78
Scientific research seminar on general topology (sessions of spring semester of
p. 79-86
Arthur Iakovlevitch Sagomonyan (to the 80th birthday)
p. 87-88