Geodesic

Sommaire du Fascicule no. 1

Limit theorems for random polynomial forms
p. 11-12
An effective iterative method for the solution of Lam\'e equations
p. 13-17
The Lyusternik--Shnirel'man theory for transversally convex subsets of Hilbert manifolds and its application in optimal control theory
p. 18-21
On the solvability of a class of functional-differential equations
p. 22-26
Quasiconvex analysis on semilattices and absolutely defined
p. 27-32
Formulation of three-dimensional elliptic boundary value problems
p. 33-37
Exactly uniformly correct solvability of the Cauchy problem
p. 38-41
A sharp estimate for the boundary behavior of functions in the Hardy--Sobolev classes $H^p_\alpha(B^n)$ in the critical case $\alpha p=n$
p. 42-45
Some singular partial differential equations
p. 46-52
Approximation, on a manifold, of functions of Besov class by
p. 53-57
A syntactical description of filtering formulas
p. 58-60
The classical regularized trace formula for eigenvalues of the
p. 61-62
On the theory of time-inhomogeneous evolution equations with
p. 63-67
Regularity of a boundary point for a quasilinear parabolic
p. 68-71
A class of noncentered fifth-order compact difference schemes
p. 72-77
A reduction theorem for invariant lattices of type $A_n$
p. 78-82
The problem of closure of the chains of moment equations corresponding to the three-dimensional Navier--Stokes system in the case of large Reynolds numbers
p. 83-87
Some properties of trajectories of dynamical systems
p. 88-90
A method for stabilizing discrete objects with compact
p. 91-97
The direct Lyapunov method and the control of dynamical systems on smooth orientable manifolds
p. 98-102
An extended universe for systems with minimal structures
p. 103-105
Trapezoidal profiles of a string striking a vibrating wall
p. 106-110
Continual approximation for high-frequency oscillations of a
p. 111-112
Application of the method of ``generated splines'' for solving equations of turbulent heat and water exchange in plant cover
p. 113-116
Predominantly-unidirectional motion of gas bubble in vibrating liquid
p. 117-119
Monotype plane nonlinear seismic waves
p. 120-123
Laminarization of cores of atmospheric turbulent vortices
p. 124-128
Scattering coefficient of scalar field reflected from rough surface
p. 129-133
Regularities of the dynamics of foreshock-aftershock earthquake
p. 134-137
On the problem of short-term forecast of earthquakes
p. 138-142
Algebraic methods in linear problems of gravimetry and
p. 143-146
The Fredholm property of the problem of diffraction by a flat
p. 147-149
On the mass of particle-like excitations in a fluid
p. 150-153
Exact linearized collision integral for plasma
p. 154-157
Analytic solution of the Hartree equation for the ground state of
p. 158-160
Exchange theory of electron pairing in solids
p. 161-164
On the choice of the minimization functional in the partial wave analysis
p. 165-169

Sommaire du Fascicule no. 2

A multidimensional inverse problem for a hyperbolic equation and a
p. 265-266
Extension and embedding theorems for Sobolev spaces of infinite
p. 267-270
A generalized scheme of constructing randomized methods for
p. 271-274
The traces of functions in a Sobolev space defined in a plane
p. 275-277
On the completeness of the system of generalized eigenfunctions of an operator generated by the first boundary value problem for the
p. 278-282
The trigonometric Taylor formula, a trigonometric analogue of Sobolev classes, and trigonometric splines
p. 283-286
Some applications of Chebyshev's recursion
p. 287-291
A classical problem of the calculus of variations
p. 292-295
Adaptive algorithms for stabilizing the steady states and
p. 296-299
The topological structure of a set of observable polynomial
p. 300-303
Stability of oscillations of a mathematical pendulum on a moving
p. 304-309
Determination of effective physical characteristics of anisotropic geomaterials from the data of texture analysis
p. 310-314
Seismic monitoring in oil field
p. 315-318
Numerical modelling of climatic consequences of catastrophic volcano eruptions
p. 319-321
Explosion of droplets upon freezing in strong electrical fields
p. 322-324
Physico-chemical aspects of atmospheric electricity
p. 325-327
On electromechanical links between ionosphere and lithosphere of the Earth
p. 328-332
On the initiation of earthquakes by underground nuclear explosions
p. 333-336
Effect of oscillation triggering in modelling of earthquake
p. 337-341
Algebraic methods in linear problems of gravimetry and
p. 342-346
Utilization of atome functions in digital differentiator synthesis
p. 347-351
Generation of pulsed microwave radiation using energy of chemical explosives
p. 352-355
Material conditions for the relativistic fluid with nonlocality
p. 356-359
Поправки к статье ``Кристаллографический императив электронной кристаллохимии металлов и природа сверхпроводимости''

Sommaire du Fascicule no. 3

An inverse problem for the wave equation
p. 521-522
A multigrid method for the numerical solution of variational inequalities
p. 523-526
Quasiclassical integral equations
p. 527-530
Integral geometry with a matrix weight and a nonlinear problem of
p. 531-534
On the matrix $F=\{1/[f_if_j(f_i+f_j)]\}$
p. 535-538
A componentwise localization principle and componentwise equiconvergence with a trigonometric series for expansions in root vectors of the Schr\"odinger operator with a matrix potential
p. 539-542
Distribution of values of Dirichlet characters on additive
p. 543-545
On the variational method for constructing adaptive grids on $n$-dimensional surfaces
p. 546-549
Differential inequalities: embedding theorems and approximation
p. 550-553
A new direction in the method of matrix Lyapunov functions
p. 554-557
Description of indefinite measures on $W^\ast J$-factors
p. 558-561
The Stieltjes $B$-integral and the summation of spectral
p. 562-566
On the denseness of Lizorkin-type spaces $\Phi_V$ in the spaces
p. 567-569
Continuous solutions of the Carleman--Vekua equation with a singular point
p. 570-573
Local finiteness of Mal'tsev algebras
p. 574-577
Robust stability of linear systems
p. 578-580
Assignments with a given order of succession
p. 581-584
Asymptotic relations, fracture acceleration, and subcritical fracture growth under creep
p. 585-589
Oscillatory instability as a consequence of a random distribution
p. 590-595
Content of metals in snow cover of 1988 Spitak earthquake epicentral zone
p. 596-598
Processing of geophysical information under multiplicative-additive noise
p. 599-603
Asymptotics of the fundamental solution of the equation of
p. 604-607

Sommaire du Fascicule no. 4

Necessary and sufficient condition for the reconstruction of functions from their coefficients in the root expansion of a nonlocal Sturm--Liouville operator
p. 777-780
Asymptotic distribution of the eigenvalues of nonlinear pencils of
p. 781-786
A method in the theory of the reducibility of polynomials over
p. 787-791
Logarithm of the solution of a linear differential equation, the
p. 792-797
On estimates for normalized eigenfunctions of the Sturm--Liouville operator with nonsmooth coefficients
p. 798-800
Nontrivial expansion of zero and representative systems of the
p. 801-805
$\mathscr{B}$- and $\mathscr{L}$-classes of harmonic and holomorphic functions in the disc, and classes of boundary values
p. 806-810
Noethericity conditions and the index of some two-dimensional
p. 811-815
Optimal trajectories in a model with discrete innovations
p. 816-818
Operators of a problem on forced oscillations in systems with
p. 819-822
Traces of functions from weighted classes on manifolds and
p. 823-826
On the theory of the generalized Cauchy--Riemann system in two complex variables
p. 827-831
Integration of mappings with values in regular $K$-spaces
p. 832-834
Three-dimensional, axially nonsymmetric problem of the breakup of a half- space containing a round surface crack
p. 835-839
Cracks with a fractal surface
p. 840-844
Solution of linear problems of geophysics under
p. 845-848
Joint reconstruction of the absorption coefficient and the source
p. 849-853
On the exact value of the radius of convergence of the Wilcox
p. 854-857
Investigation of strong electric field phenomena in dielectric spectroscopy of polymeric semiconductor
p. 858-861
Oscillatory dynamic instability of unidirectional solidification
p. 862-865
Equations of the electromagnetic field of ``black'' bodies
p. 866-869
New stimulated-emission potential of praseodymium crystalline lasers
p. 870-872
Crystal structure of bystrite
p. 873-878
Tridymite-like framework in the crystal structure of a new natural $\mathrm{Na}$-borosilicate
p. 879-883

Sommaire du Fascicule no. 5

Properties of monotone limits of Banach spaces
p. 1033-1036
Asymptotic solution of a class of dual equations for large values of the parameter
p. 1037-1041
Sufficient conditions for the basis property, convergence and summability of the root expansion of a nonlocal Sturm--Liouville problem
p. 1042-1047
Multiparametric spectral asymptotics for elliptic pseudodifferential operators on compact manifolds
p. 1048-1052
A connection between the nonvariability of solutions and ill-posed
p. 1053-1056
Change of variables and multiplication of generalized functions
p. 1057-1064
On the limit behavior of a bounded solution of a system of
p. 1065-1071
Universal classes of uniqueness of domains in an inverse problem
p. 1072-1075
Weighted inequalities for a class of integral operators
p. 1076-1078
The BMO-property of partial sums of a Fourier series
p. 1079-1081
Deborah's number and a class of semilinear equations of Sobolev
p. 1082-1086
Differential equations with a Fredholm operator in the main
p. 1087-1090
Approximation of preference relations on a set of dynamical
p. 1091-1094
Estimates of transport coefficients for gases with rotational degrees of freedom
p. 1095-1097
Elastic properties of fractals, the transverse deformation effect, and the dynamics of free fracture of solids
p. 1098-1101
Measurements of time variations of gravitational potential
p. 1102-1105
Organic components of thermal source gases in seismoactive regions
p. 1106-1109
Space and time variability of temperature inversion in low troposphere of Arctic
p. 1110-1113
Solution of linear problems of gravimetry and magnetometry in the presence of multiplicative-additive noise
p. 1114-1116
Formulas for solutions of some inverse problems for evolution
p. 1117-1119
Optimal evaluations of electrophysical parameters
p. 1120-1124
Solution of a problem of Markushevich in a class of doubly
p. 1125-1127
Electromagnetic $K$-system with prolonged keeping of microwave signal energy
p. 1128-1131
Harmony of acoustical spectra of Rostov bell ringings (application of the D-SELF model)
p. 1132-1136

Sommaire du Fascicule no. 6

Estimates for solutions of the Dirichlet problem for a
p. 1289-1291
The Cauchy problem for nohomogeneous Cauchy--Riemann systems
p. 1292-1296
Duality of a pair of spaces of analytic functions of bounded
p. 1297-1300
Integral inequalities in the spaces $L^\Phi_\omega(S^{n-1})$
p. 1301-1304
The strengthened Titchmarsh hypothesis in the discrete theory of
p. 1305-1308
Beth properties, interpolation and amalgamation in varieties of
p. 1309-1312
Approximation of functions by trigonometric polynomials on a manifold.~I
p. 1313-1317
Positive solutions of nonlinear elliptic equations in the whole
p. 1318-1321
Abstract characterizations of arithmetic groups with the
p. 1322-1327
Necessary and sufficient conditions for stability in $\mathbf{C}$ of linear
p. 1328-1332
Programmed iterations and universal $\epsilon$-optimal strategies
p. 1333-1335
Some properties of Fredholm mappings of Banach analytic manifolds
p. 1336-1341
Algorithms for the nonparametric identification of linear systems
p. 1342-1345
A stochastic qualitative theory of the search for an extremum
p. 1346-1348
Parametric nonlinear interactions of long waves
p. 1349-1352
Lifetime of artificial hole in $\mathrm{F}$ region of equatorial ionosphere
p. 1353-1356
On the nature of light scattering layer in stratopause
p. 1357-1360
Solution of linear problems of gravimetry and magnetometry by
p. 1361-1365
Letter to the editors: ``The behavior of solutions of the equation $\Delta u=-1$ in convex domains'' [Dokl. Akad. Nauk SSSR $\mathbf{304}$ (1989), \No~3, 546--548]