Geodesic

Sommaire du Fascicule no. 1

The Cauchy problem for a hyperbolic equation with degenerating principal part
p. 11-14
Symbols of operator algebras
p. 15-18
Interpolation in categories of topological type
p. 19-22
Calculation of the values of unbounded operators by the averaging method
p. 23-26
An interrelation between the convergence of subsequences of partial sums of a numerical series and its summability by Abel's method
p. 27-29
On the differential irreducibility of a class of differential equations
p. 30-33
Coefficients of best quadrature formulas
p. 34-37
A model of lunar gravitational field according to the observation of motion of its artificial satellites ``Luna-10, 12, 14, 19 and 22''
p. 38-41
Supercavitation flow past a cylinder between parallel walls
p. 42-45
Numerical simulation of the processes of seismic wave propagation in a radially inhomogeneous model of the Earth
p. 46-49
Kinetics of condensation-coagulation processes in the Earth atmosphere
p. 50-52
Determination of vertical profiles of aerosol in the atmosphere according to the results of the Earth twilight horizon spectrophotometering aboard the ``Soyuz-13'' spacecraft
p. 53-56
The method of operative interpretation of data of the hydromagnetic survey in the ocean
p. 57-60
The study of the Boltzmann--Enskog equation in acoustic approximation
p. 61-63
Axisymmetrical emission of acoustic waves by the locally disturbed boundary of a half-space
p. 64-66
Green operator function of electron in a Goulombian field
p. 67-69
Turbulence of solitons in a system with weak dispersion
p. 70-73
Spin cleavage of terms in the interaction of different atoms and ions
p. 74-77
Thermodynamics of electron-hole fluid in a superstrong magnetic field
p. 78-81
Bitransitions in two-level desordering systems
p. 82-85
Crystal structure of synthetic triphyline $\mathrm{LiFe}[\mathrm{PO}_4]$
p. 93-95

Sommaire du Fascicule no. 2

Uniform approximations in the complex plane by polynomials with gaps
p. 249-252
Theorems on large deviations, and stability under random perturbations
p. 253-256
On the zeros of zeta-functions of quadratic forms
p. 257-258
On the existence of transformation operators for high-order differential equations polynomially depending on a parameter
p. 259-262
Linear differential equations and Riccati equations
p. 263-265
The conditional extremum of a functional with deviating argument
p. 266-268
Calculation of integrals over the surface of the sphere
p. 269-272
On the theory of boundary value problems for an equation of mixed hyperbolic-parabolic type
p. 273-276
On the roots of Euler polynomials
p. 277-280
On the Cauchy problem for Laplace's equation
p. 281-283
On the elimination of the effect of low-frequency perturbations
p. 284-287
Ball lightning: stationary state, energy supply, conditions of appearance
p. 288-291
The influence of gas density upon the splitting of bubbles by shock waves
p. 292-294
Investigation of the thermoremanent magnetization anomaly on synthesized ferrites
p. 295-297
Spectral characteristics of wind
p. 298-301
Investigations of heterogeneous medium elastic properties under high pressures in the temperature range of amorphous phase softening
p. 302-305
The connection of characteristics of a random natural field in the frequency range of $3$ -- $30$ kc/s at its narrow-band and wide-band recording
p. 306-309
Certain vibrational boundary value problems of the theory of elasticity taking account of thermodiffusion
p. 310-312
Derivation of pulse distribution parameters from experimental data on the positron annihilation using the statistical methods
p. 313-316
Stark effect in Gaussian noise field
p. 317-319
Symmetry of near order in amorphous bodies
p. 320-322

Sommaire du Fascicule no. 3

On the solvability of boundary value problems for a class of operator differential equations
p. 505-508
Birational automorphisms of the Fano-3-fold $V_6^3$
p. 509-511
On the spectral stability of invariant tori under small random perturbations of dynamical systems
p. 512-515
Upper bounds on the chromatic number of a graph in terms of its degree, density and girth
p. 516-518
Mixed strategies in differential games
p. 519-522
On the solvability of the inverse Sturm--Liouville problem on the whole axis in the case of an infinite number of lacunas in the spectrum
p. 523-526
Double pseudodifferential operators in spaces of generalized functions that increase exponentially
p. 527-530
On curves in reductive spaces
p. 531-533
From hyperfunctions to analytic functionals
p. 534-537
Probabilistic characteristics and the form of an efficient decision function
p. 538-541
On incomplete propositional logics
p. 542-545
Approximate entropy of continua
p. 546-549
Investigation of diffusion-thermal instability of laminar flames
p. 550-553
On convective motions in the Hele--Show cell
p. 554-556
On the relation between the heat flux and temperature gradient in the sea
p. 557-559
Quasi-homogeneous layer in the theory of oceanic circulation
p. 560-563
Similarity theory in nonlinear problems of wave diffraction
p. 564-567
Superluminescence of cadmium sulphide crystals under the action of pulsed X-ray radiation
p. 568-570
On crystal structure of $\mathrm{NaIn}(\mathrm{SeO}_4)_2\cdot6\mathrm{H}_2\mathrm{O}$
p. 575-577
Crystal structure of yttrium decavanadate, $\mathrm{Y}_2\mathrm{V}_{10}\mathrm{O}_{28}\cdot24\mathrm{H}_2\mathrm{O}$
p. 578-580

Sommaire du Fascicule no. 4

Quasi-equivalence of absolute bases in spaces of classes $(d_1)$ and $(d_2)$
p. 729-732
On the Tricomi problem for nonlinear equations of mixed type
p. 733-736
Nonwandering points of U-diffeomorphisms
p. 737-740
On the speed of convergence in the central limit theorem for additive random functions
p. 741-744
On the existence of a majorizing local algorithm in effectively describable problems of computing information
p. 745-748
Potential scattering taking account of spatial anisotropy
p. 749-752
On the normal solvability and index of first-order systems of composite type
p. 753-756
On selecting a triangulation in the projection-difference method, in connection with minimizing computational work
p. 757-760
Algebras over sets of incorrect (heuristic) algorithms
p. 761-763
On the exact solution of some difference problems
p. 764-767
On conditions for selfadjointness of the Schr\"odinger and Dirac operators
p. 768-771
On the existence of multiparameter families of solutions of a Volterra integral equation of the first kind
p. 772-774
The generalized external Dirichlet problem for an elliptic operator degenerating on the boundary of the domain
p. 775-778
Some properties of uniform subsets of the Euclidean plane
p. 779-782
Aeroelastic stability of a layered rod on sagging supports
p. 783-785
The problem of diffusion reflection in the redistribution of radiation according to frequencies and directions
p. 786-789
On the theory of Earth torsional oscillation decay
p. 790-793
Complex viscosity and Boussinesq approximation in the analysis of Earth upper mantle convective instability
p. 794-797
Diagnostics of the Earth magnetosphere plasma parameters according to the ground observations of the ``pearls''
p. 798-801
Diffraction capture of short radiowaves by the ionospheric waveguide and its characteristics obtained with geophysical rockets
p. 802-804
A nonlinear one-dimensional model of classical field theory with internal degrees of freedom
p. 805-808
On the possibility of obtaining fast charged particles in the electric discharge in a gas with variable density
p. 809-812
Molecular and crystalline structure of $\mathrm{C}_5\mathrm{H}_{10}\mathrm{N}_2\mathrm{S}_2$
p. 813-815

Sommaire du Fascicule no. 5

A generalization of the block concept in linear programming
p. 993-996
Angular boundary layer in singularly perturbed mixed problems for the second-order hyperbolic equations
p. 997-1000
Fundamental hyperfunctions of evolution operators in a locally convex space
p. 1001-1004
On the minimization of computational work in eigenvalue problems
p. 1005-1008
On the subellipticity of the $\bar\partial$-Neumann problem
p. 1009-1012
Wave fronts of solutions of boundary value problems for symmetric hyperbolic systems
p. 1013-1016
A new family of conformally invariant metrizable compactifications of a planar region
p. 1017-1019
On an eigenvalue problem for the Lavrent'ev--Bicadze equation
p. 1020-1021
Estimates for the derivatives of a fundamental solution of a stationary divergence parabolic equation in terms of constants that do not depend on the smoothness of the coefficients
p. 1022-1025
A method of minimizing functions without computing derivatives
p. 1026-1029
On boundary value problems for differential operator equations that are not solved for the highest derivative
p. 1030-1033
On some homeomorphisms of the space $R^3$ from the point of view of their action on specific differential systems
p. 1034-1037
On Weyl multipliers for unconditional convergence of orthogonal series
p. 1038-1041
Sublimiting distributions and stabilization of solutions of parabolic equations with a small parameter
p. 1042-1045
On the $\zeta$-functions of some algebraic curves
p. 1046-1048
On some asymptotic properties of solutions of ordinary differential equations
p. 1049-1052
On the mechanism of formaldehyde polymer formation in the interstellar space
p. 1053-1055
On the invariance groups of one class of the enumerable system of the first-order partial differential equations
p. 1056-1059
The more precisely determined structure of lomonosovite
p. 1064-1067
The role of defects in the mechanism of excitation of semiconductor synthetic diamond electroluminescence
p. 1068-1070

Sommaire du Fascicule no. 6

An iterative sweeping method for approximate solution of nonlinear singularly perturbed boundary-value problems
p. 1241-1244
A generalization of the Poisson formula in case of a half-plane for a degenerating equation of even order
p. 1245-1248
On traces of functions in Sobolev spaces of infinite order, and inhomogeneous boundary value problems
p. 1249-1252
A theorem on the asymptotics of solutions of elliptic equations with coefficients periodic in all variables except one
p. 1253-1255
On a connected preorder
p. 1256-1259
Extremal constructions for a differential game
p. 1260-1262
On the behavior near the boundary of solutions of the Dirichlet problem for the biharmonic operator
p. 1263-1266
On branched coverings of Riemann surfaces with the trivial group of covering transformations
p. 1267-1269
Estimates of the diameters in the sense of Kolmogorov for a class of weighted spaces
p. 1270-1273
Regularized asymptotic solutions of nonlinear singularly perturbed systems of differential equations
p. 1274-1276
Some properties of mappings that are quasi-conformal in the mean
p. 1277-1280
On one general form of the solution to the inverse probleme of gravimetry
p. 1281-1284
A variational approach to constructing finite-difference mathematical models in hydrodynamics
p. 1285-1288
Near-surface layer, enriched by vacancies, in $\mathrm{NaCl}$ whiskers
p. 1289-1292