Geodesic

Sommaire du Fascicule no. 1

On the Principle of Doubly Symmetric Kazmin Sets
p. 3-19
Periodic Solutions in the Plane of Systems of Second-Order Hyperbolic Equations
p. 20-30
Functions Inverse to Weakly Hyperbolic and Hyperbolic Pencils
p. 31-42
On the Additive Energy of the Heilbronn Subgroup
p. 43-57
Existence and Stability of the Relaxation Cycle in a Mathematical Repressilator Model
p. 58-76
Hereditary Hyperradical Formations
p. 77-84
The Product of Octahedra is Badly Approximated in the $\ell_{2,1}$-Metric
p. 85-90
The One-Dimensional Riemann Problem on an Elliptic Curve
p. 91-100
On the Equation $\Delta u+q(x)u=0$
p. 101-109
Dirichlet Problem for the Stokes Equation
p. 110-115
Periodic Solutions of the Quasilinear Equation of Forced Vibrations of an Inhomogeneous String
p. 116-129
Stochastic Stability of a Dynamical System Perturbed by White Noise
p. 130-139
A Projection-Difference Scheme with Economical Operator for the Stokes Evolution Equation in the Cylinder with a Small Hole
p. 140-144
Differentiation of the Convolution on the Roto-Translation Group
p. 145-149
Ring of Operations from Morava K-Theories to Chow Groups
p. 150-154
On the Solenoidal Representation of the Hyperbolic Attractor of a Diffeomorphism of the Sphere
p. 155-157

Sommaire du Fascicule no. 2

On Some Matrix Analogs of the Little Fermat Theorem
p. 163-168
Normed Space Structure on a Busemann $G$-Space of Cone Type
p. 169-180
Description of Normal Bases of Boundary Algebras and Factor Languages of Slow Growth
p. 181-185
Triviality of Bounded Solutions of the Stationary Ginzburg--Landau Equation on Spherically Symmetric Manifolds
p. 186-198
Uniqueness Theorem for Multiple Franklin Series
p. 199-210
On Two Problems Related to Associators of Moufang Loops
p. 211-214
Positive Definiteness of a Family of Functions
p. 215-225
Specific Features of the Study of Nonautonomous Differential Equations with Exponential-Type Matrices
p. 226-231
On Simplices in Diameter Graphs in~$\mathbb R^4$
p. 232-246
Existence of Three Nontrivial Solutions of an Elliptic Boundary-Value Problem with Discontinuous Nonlinearity in the Case of Strong Resonance
p. 247-261
Mean Oscillation Modulus and Number-Theoretic Grid Quadrature Formulas
p. 262-285
Sets with at Most Two-Valued Metric Projection on a~Normed Plane
p. 286-301
On Fully Inert Subgroups of Completely Decomposable Groups
p. 302-312
Blow-Up of Positive Solutions of a Second-Order Semilinear Elliptic Equation with Lower Derivatives and with Singular Potential
p. 313-317
Local Dynamics of a Second-Order Differential-Difference Equation with Large Delay at the First Derivative
p. 318-320

Sommaire du Fascicule no. 3

On Residually Finite Groups of Finite General Rank
p. 323-329
Spectral Analysis of Operator Polynomials and Higher-Order Difference Operators
p. 330-345
Probabilistic Models of the Dynamics of the Growth of Cells under Contact Inhibition
p. 346-358
Analogs of the Globevnik Problem on Riemannian Two-Point Homogeneous Spaces
p. 359-372
Properties of Connected Ortho-convex Sets in the Plane
p. 373-394
Nil Ideals of Finite Codimension in Alternative Noetherian Algebras
p. 395-402
Boundary-Value Problems for Some Higher-Order Nonclassical Differential Equations
p. 403-412
Linearly Ordered Theories which are Nearly Countably Categorical
p. 413-424
Nonreduced Abelian Groups with~$\mathrm{UA}$-Rings of Endomorphisms
p. 425-429
Lower Bounds for the Chromatic Numbers of Distance Graphs with Large Girth
p. 430-445
Majorants of the Dirichlet Kernels and the Dini Pointwise Tests for Generalized Haar Systems
p. 446-473
On the Behavior of Harmonic Mappings in Angles
p. 474-480

Sommaire du Fascicule no. 4

The Logarithm of the Modulus of a Holomorphic Function as a Minorant for a Subharmonic Function. II.~The Complex Plane
p. 483-502
Another Note on the Embedding of the Sobolev Space for the Limiting Exponent
p. 503-515
Representation Theorems and Variational Principles for Self-Adjoint Operator Matrices
p. 516-530
The Relationship between the Fermi--Dirac Distribution and Statistical Distributions in Languages
p. 531-548
Lyapunov Exponents and Invariant Measures on a Projective Bundle
p. 549-561
On the Spectral Abscissa and the Logarithmic Norm
p. 562-575
On the Definability of Completely Decomposable Torsion-Free Abelian Groups by Endomorphism Rings and Some Groups of Homomorphisms
p. 576-581
On a Sidon-type Inequality for Discrete Orthonormal Systems
p. 582-587
On the Nonexistence of Solutions of Some Nonlinear Inequalities with Nonintegral Powers of the Laplace Operator
p. 588-593
On Local Properties of Spatial Generalized Quasi-isometries
p. 594-610
Approximation Properties of Fourier Series of Sobolev Orthogonal Polynomials with Jacobi Weight and Discrete Masses
p. 611-629
Periodic Sequences Modulo~$1$ and Pisot Numbers
p. 630-634
On Strong Convergence of Attractors of Navier--Stokes Equations in the Limit of Vanishing Viscosity
p. 635-639
Letter to the Editor

Sommaire du Fascicule no. 5

On the Spectrum of an Odd-Order Differential Operator
p. 643-646
Finding the Coefficients in the New Representation of the Solution of the Riemann--Hilbert Problem Using the Lauricella Function
p. 647-668
A Conditional Functional Limit Theorem for Decomposable Branching Processes with Two Types of Particles
p. 669-683
Enumeration of Labeled Geodetic Graphs with Small Cyclomatic Number
p. 684-689
Lie Algebras with Abelian Centralizers
p. 690-699
Uniform Asymptotics of the Boundary Values of the Solution in a~Linear Problem on the Run-Up of Waves on a~Shallow Beach
p. 700-715
Asymptotic Integration of a Singularly Perturbed Volterra Equation in the Case of a Spectral Singularity of First Order
p. 716-722
On the Second Cohomology of an Algebraic Group and of Its Lie Algebra in a Positive Characteristic
p. 723-732
Adiabatic approximation for a Model of Cyclotron Motion
p. 733-749
Operator Inclusions and Quasi-Variational Inequalities
p. 750-767
A Regular Differential Operator with Perturbed Boundary Condition
p. 768-778
An Analog of P\'olya's Theorem for Multivalued Analytic Functions with Finitely Many Branch Points
p. 779-791
Spectral Properties of the Sturm--Liouville Operator with $\delta$-Potential and with Spectral Parameter in the Boundary Condition
p. 792-797
On the Number of Transversals in~$n$-Ary Quasigroups of Order~4
p. 798-800

Sommaire du Fascicule no. 6

My Dear Ludvig
p. 803-806
On Exact Solutions of a Sobolev Equation
p. 807-822
Automorphisms of Graphs with Intersection Arrays $\{60,45,8;1,12,50\}$ and~$\{49,36,8;1,6,42\}$
p. 823-831
A Hybrid Fixed-Point Theorem for Set-Valued Maps
p. 832-842
Saddle-Type Solenoidal Basis Sets
p. 843-853
Checking the Congruence between Accretive Matrices
p. 854-859
On the Stabilization to Zero of the Solutions of the Inverse Problem for a Degenerate Parabolic Equation with Two Independent Variables
p. 860-870
Asymptotics of Multipoint Hermite--Pad\'e Approximants of the First Type for Two Beta Functions
p. 871-882
Higher-Order Derivatives of Lyapunov Functions and Partial Boundedness of Solutions with Partially Controllable Initial Conditions
p. 883-893
Semiclassical Asymptotics of the Spectrum near the Lower Boundary of Spectral Clusters for a Hartree-Type Operator
p. 894-910
On the Hamiltonian Property of Linear Dynamical Systems in Hilbert Space
p. 911-918
Continuous $\varepsilon$-Selection and Monotone Path-Connected Sets
p. 919-931
Existence of the Global Solutions of the Cauchy Problem for a System of Semilinear Pseudohyperbolic Equations with Structural Dissipation
p. 932-935
Punctured Lagrangian manifolds and asymptotic solutions of linear water wave equations with localized initial conditions
p. 936-943
Corrections and Complements to My Paper ``On a Class of Operator Monotone Functions of Several Variables''
p. 944-948
On the Number of Singular Points of Terminal Factorial Fano Threefolds
p. 949-954