Geodesic

Sommaire du Fascicule no. 1

On the structure of the symbol of operators forming finite-dimensional algebras
p. 11-14
A condition for regularity of the Bellman--Harris branching process
p. 15-18
Best one-sided approximation of some classes of differentiable periodic functions
p. 19-21
The space $2^X$ and Markov fields
p. 22-25
Lie--B\"acklund groups and conservation laws
p. 26-29
On the properties of a reduced system of eigenfunctions and associated functions of a Keldys bundle of ordinary differential operators
p. 30-33
Moduli and versal deformations of complex spaces
p. 34-37
Properties of the scattering and transfer functions for waves in structures with prescribed geometry
p. 38-40
Homotopy invariants of rational homology manifolds
p. 41-43
Second-order differential equations for functions of an infinite-dimensional argument
p. 44-47
Vibration effects under conditions of zero-gravity and the prospects of space technology
p. 48-51
Application of the theory of singularly perturbed equations to the study of gyroscopic systems
p. 52-55
Bending of plates of arbitrary contour
p. 56-59
On the determination of hydrodynamic forces of the interaction between weak shock waves and an elastic sphere
p. 60-63
Local model of a turbulent medium
p. 64-67
Channeling of ions at small depths
p. 68-70
On the structure of near order in liquid iron, cobalt, and nickel
p. 71-73
On specific features of thermomigration during quantum diffusion in crystals
p. 74-77
New extra reflections on the X-ray diffraction patterns of diamonds
p. 88-90
Refinement of the crystal structure of frolovite, $\mathrm{Ca}[\mathrm{B}(\mathrm{OH})_4]_2$
p. 91-94
Поправки к статье ``Приведенная группа Уайтхеда для циклических алгебр'' (ДАН, т.~228, \No~1, 1976~г.)

Sommaire du Fascicule no. 2

Normal form and averaging methods
p. 257-260
The solution of nonlinear kinetic equations by the Monte Carlo method
p. 261-263
On $\pi$-sets
p. 264-266
A fixed-point theorem
p. 267-268
On the kernel of Poincar\'es $\theta$-operator
p. 269-270
On the number of $(0,1)$-matrices with prescribed sums of rows and columns
p. 271-274
The first boundary value problem for elliptic operators degenerate on the boundary of the domain
p. 275-278
A class of compact spaces
p. 279-282
Investigation of a class of integral equations
p. 283-286
Relative elliptic theory and the S.\,L.~Sobolev problem
p. 287-290
On the approximate solution of singular integral equations and boundary value problems with a shift
p. 291-294
On complex representations of the full affine group over a finite field
p. 295-297
On one property of matrix describing the structure of manipulator drive
p. 298-299
Conical shell under the action of a weak shock wave
p. 300-301
Orthogonal expansions in the Orr--Sommerfeld problem
p. 302-304
Motion of liquid phase during the filling of a cylindrical channel
p. 305-307
The Hertz problem for finite linear and nonlinear elastic bodies
p. 308-310
Abyssal seismic rupture of the Crimean-Caucasian region and the motion of lithospheric plates
p. 311-314
Gravimagnetic waves
p. 315-317
Television system for the visualization of X-ray diffraction topography patterns
p. 329-330
Crystal structure of $\mathrm{LiYSiO}_4$
p. 331-333

Sommaire du Fascicule no. 3

Asymptotic behavior of the spectrum of elliptic boundary value problems with resolvable couplings
p. 505-507
Convergence almost everywhere of Fourier series of functions in $L^2$ and the behavior of the coefficients of uniformly convergent Fourier series
p. 508-511
On the limit cycles of piecewise affine systems
p. 512-515
Local properties of discrete regular systems
p. 516-519
On the recovery of a domain from scattering data
p. 520-522
Singular boundary value problems for the generalized biaxially symmetric Helmholtz equation
p. 523-526
General convergence theorems on projection methods for operator equations in Banach spaces
p. 527-529
On the solution of boundary value problems with the aid of approximations and expansions
p. 530-533
On a linear differential game of convergence of several controlled objects
p. 534-537
An adaptive algorithm of suboptimal estimation
p. 538-540
On the structure of flow near the side surface and on the formation of separated zones on bodies of segmental-conical form
p. 541-544
Exact solutions of two-dimensional problems of the steady filtration of a viscoplastic liquid with a variable initial gradient
p. 545-548
Damping rate of stresses in cylindrical elastic bodies
p. 549-552
Polarization method of seismic investigations
p. 553-555
Numerical modelling of the atmosphere and ocean joint circulation
p. 556-559
Radiation cooling under conditions of serene, turbid and cloudy atmosphere of the Earth
p. 560-562
On the effect of internal gravitational waves upon the disturbance of ionic composition of the nocturnal region F2 in the period of magnetic storm
p. 563-566
The theory of perturbations of equations, possessing an invariance group, as exemplified by flame propagation
p. 567-569
On the complementary invariance of Klein--Gordon--Fock equation
p. 570-572
On the effect of phase transition (volatility) upon the diffusiophoretic motion of moderately coarse and coarse volatile aerosol particles
p. 573-574
Crystal specificity of zinc silicates: synthetic
p. 586-588

Sommaire du Fascicule no. 4

On some difference schemes for radiant heat conduction problems
p. 753-756
On solvable commutative semigroups
p. 757-760
On Mott's problem
p. 761-764
On the differentiability of functions that can be approximated sufficiently well in the Hausdorff or uniform metric
p. 765-768
On a class of equations of mixed type in multidimensional domains
p. 769-772
An alternative in a linear convergence-evasion game with incomplete information
p. 773-776
Structural stability of noncompact Anosov flows and hyperbolic motions in Kepler's problem
p. 777-780
On global homeomorphism of mappings quasi-conformal in the mean
p. 781-784
On the solvability of a boundary value problem in space for a quasi-linear system of fourth order equations of mixed type
p. 785-788
All small categories are representable by continuous nonconstant mappings of bicompacta
p. 789-791
Linear acceleration of the operating time of single-tape Turing machines
p. 792-794
Traceable operators in constructive analysis
p. 795-798
Regular polygons of point vortices and resonance instability of steady states
p. 799-802
Shock waves propagating in an inhomogeneous atmosphere
p. 803-806
On principles of the modeling of rocks with mixed conductivity in the description of electric polarization
p. 807-810
$D$-waves, and nonuniformity of the Earth rotation
p. 811-814
On the description of motion of the inhomogeneous gravitating medium
p. 815-818
Laser probing of the upper atmosphere of the Central Arctic
p. 819-821
Whispering gallery waves in a neighborhood of a point of inflection of the boundary
p. 822-825
Limiting relationships for correlation functions
p. 826-829
A method of diatomic ion-molecular system calculation using double-center molecular wave functions
p. 830-833
The region of passage of anomalous photocurrent in films of mercury-activated amorphous selenium
p. 834-836
Crystal structure of $\mathrm{Ca}$, $\mathrm{Mg}$-diortho-triborate (pyroborate) of kurchatovite,
p. 837-840
Поправки к статье ``К вопросу о природе кода-волн'' (ДАН, т.~229, \No~6, 1976~г.)

Sommaire du Fascicule no. 5

The focussing problem and the asymptotic behavior of the spectral function of the Laplace--Beltrami operator
p. 1017-1020
Some factorization theorems for integral operators
p. 1021-1024
Ahlfors problem on the continuation of quasi-conformal mappings and the quasi-conformal equivalence domains to a ball
p. 1025-1028
Support sets for sublinear operators
p. 1029-1032
Cauchy problems for a complete evolution equation of second order
p. 1033-1034
On the eigenfunctions of a boundary value problem
p. 1035-1038
On the regularity of boundary points for second order equations with nonnegative characteristic form
p. 1039-1042
$\operatorname{coz}$-sets in uniform spaces
p. 1043-1046
On a game problem on the minimax functional
p. 1047-1050
Discrete optimal control of models of molecular systems
p. 1051-1054
Optimal control of two-phase filtration flows in porous media
p. 1055-1058
Practice of the ballistic radiolocation of Venusian atmosphere using the Venera 10 satellite
p. 1059-1061
Global investigation of ion concentration distribution in the ionosphere
p. 1062-1065
Diffraction properties of optical resonator periodic modes
p. 1066-1068
On wave properties of modulated energy fluxes
p. 1069-1072
Artificially stimulated precipitation of electrons from the Earth magnetosphere
p. 1073-1076
On the possibility of existence of $\gamma$-quantum spontaneous radiation from relativistic channeled particles
p. 1077-1080
New optical schemes of semiconductor lasers
p. 1081-1084
Photomagnetization of magnetic semiconductors and photoinduced heterotransitions
p. 1085-1088
Investigation of electrostriction constants of the first and second order in substances with high dielectric constant
p. 1089-1091
Laser diagnostics of the non-equilibrium SHF discharge
p. 1092-1094
Photon scattering by weakly-bound electron
p. 1095-1098

Sommaire du Fascicule no. 6

On a linear differential equation of fourth order in Hilbert space
p. 1265-1266
On the solution of ordinary differential equations by interval methods
p. 1267-1270
On boundary value problems in domains of general type for singular parabolic systems of equations
p. 1271-1274
On local properties
p. 1275-1278
Semiheaps of topological mappings
p. 1279-1281
Uniformities and outer valuations on logics
p. 1282-1285
The scheme of a three-dimensional Morse--Smale dynamical system without closed trajectories
p. 1286-1289
Representations of the full matrix semigroup over a finite field
p. 1290-1293
Hypercozero sets in uniform spaces
p. 1294-1296
Simulation of combinatorial problems in discrete mathematics
p. 1297-1299
Heuristic-conceptual programming in the form of decision tables
p. 1300-1302
A variational principle of nonlinear viscoelasticity with a geometric nonlinearity taken into account
p. 1303-1305
Numerical investigation of converging shock and heat waves
p. 1306-1309
The pattern of tectonic lineaments and the distribution of
p. 1310-1313
Earthquakes, nonuniformity of the Earth rotation and $D$-waves
p. 1314-1317
Experimental hodograph of $P$ wave and the horizontal inhomogeneity of the mantle
p. 1318-1321
Short-wave asymptotics of normal modes in a locally stratified medium
p. 1322-1325
On channels of dissotiative recombination
p. 1326-1329
Crystal structure of double molybdate $\mathrm{Rb}_5\mathrm{Er}(\mathrm{MoO}_4)_4$
p. 1337-1340
On crystal structure of synthetic $\mathrm{Na}$-zincosilicate, $\mathrm{Na}_2[\mathrm{ZnSi}_3\mathrm{O}_8]$
p. 1341-1342