Geodesic

Sommaire du Fascicule no. 1

Approximation of functions in the space $L_2(\mathbb R^N;\exp(-|x|^2))$
p. 3-19
On~approximation properties of sets with convex complement
p. 20-29
Best linear methods of approximation and widths of classes of analytic functions in a disk
p. 30-39
On~the behavior of solutions to the Cauchy problem for nonlinear degenerate parabolic systems with large time values
p. 40-47
Analogs of the plane axioms for locally conformally K\"ahler manifolds
p. 48-56
The Schauder basis in the solution space of a homogeneous convolution equation
p. 57-71
A~positive eigenvalue of the transfer operator on the torus
p. 72-89
Lyapunov stability of equilibrium states of reversible systems
p. 90-104
Finite fundamental groups of three-dimensional manifolds
p. 105-117
Completeness of systems of successive primitives in the space $C(\Delta)$ and incomplete systems
p. 118-121
Application of Bukhshtab functions
p. 121-125
Existence of an entire transcendental function of bounded $l$-index
p. 126-129
Quadrangles inscribed in a closed curve
p. 129-132
Large deviations in the many-body problem
p. 133-137
Decompositions of rings
p. 137-139
Converse of Lyapunov's theorem on asymptotic stability to the first approximation for $C$-analytic nonautonomous systems
p. 139-142
Stability in probability of nonlinear stochastic systems with delay
p. 142-146
Convergence of processes of interpolation in a complex domain
p. 146-149
Approximation by polynomials with small coefficients
p. 150-153

Sommaire du Fascicule no. 2

Approximation of functions by Fourier--Laguerre sums
p. 163-170
Chebyshev and Zolotarev perfect convolution $K$-splines and optimal $K$-extrapolation
p. 171-180
Attractors of periodic processes and estimates of their dimension
p. 181-202
Associatively amalgamatable varieties of rings
p. 203-213
Asymptotic properties of one compact set of smooth functions in the space of functions of bounded $p$-variation
p. 214-227
Interpolation properties of rational functions of best mean square approximation on a circle and in a~disk
p. 228-239
The number of $\mathbb R\mathbb C$-singular points on a~4-dimensional real submanifold in a~5-dimensional complex manifold
p. 240-245
Recursive construction of a~class of cyclic difference families
p. 246-258
Generalization of a~theorem of Marcinkiewicz--Zygmund
p. 259-264
Noncompact Taubes projection
p. 265-277
Spectral analysis of asymmetric disturbed Couette flow and related problems of hydrodynamic stability
p. 278-282
Behavior of the maximum of the absolute value of an entire Dirichlet series outside an exceptional set
p. 283-296
On~the number of solutions of the equation $x_1^2+\dots+x_n^2=nx_1\dots x_n$, not exceeding a~given limit
p. 297-300
Investigation and solution of a~pair of linear matrix equations
p. 300-303
Asymptotics of nonoscillating fundamental solution of $h$-pseudodifferential equations
p. 304-306
On~cell-like mappings and the dimensional full-valuedness of compacta
p. 307-310
On~the nonequivalence of three definitions of continuous directions for vector measures
p. 310-312
On the deficiency indices of a~differential operator of fourth order
p. 313-314
A~remark on~the algebraicity of complex manifolds
p. 315-316

Sommaire du Fascicule no. 3

A~criterion for the solvability of alternative algebras
p. 323-330
Change of variables in Sobolev--Orlicz spaces of infinite order
p. 331-337
One singularly perturbed system of partial differential equations of the first order
p. 338-349
Induced representations of nonlocally compact groups
p. 350-358
On~representing natural numbers as a~sum of mixed powers
p. 359-368
Asymptotic behavior of periodic solutions of parabolic equations with weakly nonlinear perturbation
p. 369-376
Splittable groups with splitting component of prime index
p. 377-385
Spectra of solvability for varieties of modules
p. 386-393
Analogs of limit-point theorems
p. 394-414
Existence of measures invariant with respect to a~semigroup of continuous open mappings of a~locally compact topological space
p. 415-421
Division of independent variable and transcendence
p. 422-433
Spherical functions on a~finite affine space with a~series of Zelevinsky subgroups
p. 434-444
On~examples of associate nilalgebras
p. 445-450
On~determination of self-adjoint differential operators on~a~semiaxis
p. 451-462
Pontryagin duality in the theory of topological vector spaces
p. 463-466
Method of reflections applied to the construction of the asymptote of Green's function for parabolic equations with variable coefficients
p. 467-470
On~asymptotic decomposition of oscillating integrals with semi-quasi-homogeneous phase
p. 471-473
Estimate of the rate of stabilization of the solution of the first initial-boundary problem for the equation of a~porous medium in an unbounded region
p. 473-476

Sommaire du Fascicule no. 4

Nontrivial expansions of zero and absolutely representing systems
p. 483-497
Equivariant generalization of Michael's selection theorem
p. 498-508
Retrospective continuation of solutions to semilinear parabolic equations
p. 509-521
Divergence criteria for random series related to the Az\'ema--Emery martingale process
p. 522-533
On~Banach spaces, nonisomorphic to their Cartesian squares
p. 534-541
Boundary limits of derivatives of Poisson--Szeg\H o integral
p. 542-550
Inequalities of Jackson type and multipliers in $L_p$
p. 551-579
A~method of approximating functions in $H^p$, $0$
p. 580-585
Direct and inverse finite difference projection methods
p. 586-596
Metabelian groups with a~single defining relation and the Magnus embedding
p. 597-605
On~comparison theorems
p. 606-624
Tricomi's problem for a~second order system of equations
p. 625-632
The Brauer monoid
p. 633-636

Sommaire du Fascicule no. 5

Linear tori with the action of finite groups
p. 643-652
Summability of stationary sequences by Riesz methods
p. 653-662
Determinability of periodic Abelian groups by their endomorphism groups
p. 663-669
Classification of normal Toeplitz matrices with real entries
p. 670-680
On~an~estimation of the number of solutions of certain `chipped' systems of equations
p. 681-687
On~the norm of random matrices
p. 688-698
Analog of Bernstein's theorem in the space $L_1$
p. 699-703
Conservation of the `forms' of Hamiltonian structures upon linear substitution for independent variables
p. 704-711
Several remarks on the norms of linear polynomial operators
p. 712-717
On~trigonometric integrals
p. 718-731
On~reflection formulas for higher-order elliptic equations
p. 732-746
The Hardy--Ramanujan and Halasz inequalities for shifted primes
p. 747-764
Associative and commutative distribution algebra with multipliers, and generalized solutions of nonlinear equations
p. 765-783
Asymptotic properties of a~positive semigroup as $t\to+\infty$
p. 784-788
On~the maximal amplitude attainable in the domain of interaction between two nonlinear counter waves
p. 788-792
On~regularization of initial conditions of the modified Stefan problem
p. 793-795

Sommaire du Fascicule no. 6

Formal integral of a~divergence-free system
p. 803-813
The genetics of universal Chevalley groups over some commutative rings
p. 814-826
Existence of statistical solutions for Karman systems of equations in a bounded domain
p. 827-841
The central limit theorem for $\rho$-mixing series patterns
p. 842-850
Example of a~strictly linear convex domain with nonrectifiable boundary
p. 851-861
Infinitesimal $\operatorname{CR}$-diffeomorphisms of hypersurfaces in $\mathbb C^2$
p. 862-874
On~the existence of classical solutions of the problem on~swelling of glassy polymers
p. 875-888
Remark on methods of estimating the number of solutions of nonlinear boundary value problems for ordinary differential equations
p. 889-895
Algebraic independence of values of hypergeometric $E$-functions
p. 896-912
On~strong evolution inequalities for the equations $u_{tt}=a(t)u_{xx}$
p. 913-916
Approximation of certain classes of smooth periodic functions of several variables by means of interpolation splines defined over a uniform net
p. 917-919
Right-relative convexity of subgroups of right-orderable groups
p. 920-921
Existence conditions for a~positive semigroup to possess a~positive eigenvalue
p. 922-925
On~an~equation with prime numbers
p. 926-929
Interaction of nonlinear waves in inhomogeneous media
p. 930-934
Obstacles to local smooth linearization of systems of ordinary differential equations
p. 934-937
On~the basis properties of systems of root vectors of operators that are almost self-adjoint in Pontryagin spaces
p. 937-940
The properties of control operators in one problem on~data control and algorithms for its solution
p. 941-944
Integrations of nonlinear dynamic systems with the method of inverse spectral problems
p. 945-949