Geodesic

Sommaire du Fascicule no. 1

Estimates for Elements of Inverse Matrices for a Class of Operators with Matrices of Special Structure
p. 3-10
Compatible Poisson Brackets on Lie Algebras
p. 11-34
Estimating the Minimal Number of Colors in Acyclic -Strong Colorings of Maps on Surfaces
p. 35-37
Quasistability of a Vector Trajectory Majority Optimization Problem
p. 38-47
The Second Boundary-Value Problem for Pseudoparabolic Equations in Noncylindrical Domains
p. 48-53
Nonlinear Commutation Relations: Representations by Point-Supported Operators
p. 54-73
The Plancherel--Rotach Formula for Chebyshev--Hermite Functions on Half-Intervals Contracting to Infinity
p. 74-83
Elementary Classes of Groups
p. 84-93
Gibbs Measures and Markov Random Fields with Association $I$
p. 94-101
Two-State Mealy Automata of Intermediate Growth over a Two-Letter Alphabet
p. 102-117
Structure of Quasi-Layer-Finite Groups
p. 118-130
On Primitive Representations of Minimax Nilpotent Groups
p. 131-144
L\'evy--Laplace Operators in Functional Rigged Hilbert Spaces
p. 145-150
On Nonnormal Numbers
p. 150-152
The Dimension Conjecture for Quadrics of Codimension Three and Higher
p. 152-156

Sommaire du Fascicule no. 2

Layer-Projective Lattices. II
p. 163-170
On Polynomials over a Finite Field of Even Characteristic with Maximum Absolute Value of the Trigonometric Sum
p. 171-177
Solvability of Nonlocal Elliptic Problems in Dihedral Angles
p. 178-197
Morrey Regularity of Nonlinear Elliptic Systems of High Order under Degeneration of Ellipticity
p. 198-206
Berezin Symbols and Schatten--von Neumann Classes
p. 207-215
Functional Inequalities and Relative Capacities
p. 216-226
A Periodic Problem for the Landau--Ginzburg Equation
p. 227-235
Analysis on Loop Spaces and Topology
p. 236-257
New Proof of the Semmes Inequality for the Derivative of the Rational Function
p. 258-264
On the Additive $D$-Stability of Matrices on the Basis of the Kharitonov Criterion
p. 265-268
Critical $\Omega$-Fiber Formations of Finite Groups
p. 269-282
Norm Estimates for Multiplication Operators in Hilbert Algebras
p. 283-291
On the Similarity of Some Differential Operators to Self-Adjoint Ones
p. 292-302
Estimates of Solutions to Equations with Aftereffect in Sobolev Spaces and the Basis of Divided Differences
p. 303-306
On the Spectral Multiplicity of Some Volterra Operators in Sobolev Spaces
p. 306-311
A Note on the Approximation Properties of Frames of General Form
p. 312-315
On the Defect Index of Quadratic Self-Adjoint Operator Pencils
p. 315-320
Letter to the Editor

Sommaire du Fascicule no. 3

On Projective Mappings
p. 323-329
Some Properties of Periodic Words
p. 330-337
On Global Properties of Polynomials Guaranteed by Their Behavior on a Subset
p. 338-355
On a Remarkable Property of a Matrix of Mark Kac
p. 356-362
The Law of the Iterated Logarithm for Matrix-Normed Sums of Independent Random Variables and Its Applications
p. 363-369
Approximation of Sobolev Classes by Their Finite-Dimensional Sections
p. 370-382
Estimates of Oscillations of the Hardy Transform
p. 383-395
On V-Extremal Solutions of the Moment Problem
p. 396-407
Bases in Sobolev Spaces on Bounded Domains with Lipschitzian Boundary
p. 408-417
Bases of Exponentials in the Spaces $L^p(-\pi,\pi)$
p. 418-432
On Some Groups with Finite Involution Saturated with Finite Simple Groups
p. 433-447
Characterization of Normal Traces on Von Neumann Algebras by Inequalities for the Modulus
p. 448-454
The Stone--Weierstrass Theorem and Spaces of Measures
p. 455-467
Tiled Orders and Frobenius Rings
p. 468-471
Coxeter Transformation and Quasiquivers
p. 472-473
Bounds for Systems of Maximal Differential Polynomials without Mixed Derivatives
p. 474-477
Positive Values of Polynomials
p. 477-480

Sommaire du Fascicule no. 4

Orbits and Invariants of Third-Order Cubic Matrices with Symmetric Fibers
p. 483-489
$\lambda$-Divergence of the Fourier Series of Continuous Functions of Several Variables
p. 490-501
Fractional Moments and Zeros of $\zeta (s)$ on the Critical Line
p. 502-508
Lower Bounds for $n$-Term Approximations of Plane Convex Sets and Related Topics
p. 509-515
Representability of Trees and Some of Their Applications
p. 516-527
Nonequivalence of Various Definitions of Differentiability Directions for Vector Measures
p. 528-534
Synthesis of State Descriptors in the Problem of Multiprogram Stabilization of Bilinear Systems
p. 535-546
Riesz Bases Generated by Contractions and Translations of a Function on an Interval
p. 547-560
On the Spectrum Localization of the Orr--Sommerfeld Problem for Large Reynolds Numbers
p. 561-569
On Exact Values of the Kolmogorov Width of Compact Sets in Hilbert Space
p. 570-586
Stability of Completeness for Systems of Exponentials on Compact Convex Sets in $\mathbb C$
p. 587-596
Approximation of Surface Measures in a Locally Convex Space
p. 597-616
A Berry--Esseen Type Estimate for a Weakly Associated Vector Random Field
p. 617-624
Recurrence in Mean
p. 625-632
Integral Representation of Analytical Solutions of the Equation $yf_x'-xf_y'=g(x,y)$
p. 633-634
On a Property of Continuous Operators in $L^p(\mathbb R)$-Space
p. 635-637
Cartan Subalgebras with Engel Decomposition
p. 638-640

Sommaire du Fascicule no. 5

An Expression for the Riemann Tensor of a Submanifold Given by a System of Equations in a Riemannian Space
p. 643-648
On an Algebraic Extension of $A(E)$
p. 649-653
Singularly Perturbed Nonlinear Integrodifferential Systems with Fast Varying Kernels
p. 654-664
Exact Values of Widths of Classes of Analytic Functions on the Disk and Best Linear Approximation Methods
p. 665-669
A Criterion for Spectrum Decomposition
p. 670-681
Embedding of Countable Orders in Turing Degrees
p. 682-687
Uniform Estimates for Oscillatory Integrals and Volumes with the Varchenko Phase
p. 688-692
Type Numbers of Critical Points for Nonsmooth Functionals
p. 693-705
The Brauer and Witt Groups of Real Ruled Surfaces
p. 706-714
Classification of Logarithmic Enriques Surfaces with $\delta =2$
p. 715-722
Constants of Strong Uniqueness of Minimal Projections onto Hyperplanes in the Space $\ell _\infty ^n$ ($n\ge 3$)
p. 723-728
On Quasilinear Generalized Canonical Hyperbolic Systems of First-Order Partial Differential Equations
p. 729-738
On the Prime Radical of $PI$-Representable Groups
p. 739-744
Inverse Problem of the Calculus of Variations for Systems of Differential-Difference Equations of Second Order
p. 745-749
On the Structure of Spaces of Polyanalytic Functions
p. 750-764
Approximation Properties of the Operators $\mathscr Y_{n+2r}(f)$ and of Their Discrete Analogs
p. 765-795
A Third-Order Ap\'ery-Like Recursion for $\zeta (5)$
p. 796-800

Sommaire du Fascicule no. 6

Andrei Nikolaevich Tyurin (obituary)
Modified Moment Problem in Complex Domains
p. 804-814
Necessary Conditions for Differentiability of Distance Functions
p. 815-820
Shape Morphisms to Transitive $G$-Spaces
p. 821-827
Certain Diophantine Properties of the Mahler Measure
p. 828-833
Determinants of Triangular Matrices and Trajectories on Ferre Diagrams
p. 834-852
Sequential Reflexive Logics with Noncontingency Operator
p. 853-868
On Weighted Norms of Riesz Transforms Equal to One
p. 869-882
Econophysics and Quantum Statistics
p. 883-891
On the Decay of Infinite Products of Trigonometric Polynomials
p. 892-908
On the Equivalence of Spectra of Linear Partial Differential Operators in Certain Function Spaces
p. 909-917
Calculation of the Distance between Two Random Sets
p. 918-923
On Necessary Conditions for the Existence of Local Solutions to Singular Nonlinear Ordinary Differential Equations and Inequalities
p. 924-935
Diophantine Problems for $q$-Zeta Values
p. 936-940
A Note on the Description of Frames of General Form
p. 941-945
Attractor of a Nonautonomous Hyperbolic Equation with a Small Parameter
p. 945-948
On the Rate of Convergence of Fourier Series of Functions of Bounded Variation
p. 949-953
Letter to the Editor