Geodesic

Sommaire du Fascicule no. 1

A~generalization of the Laurent series
p. 3-12
On the solvability of equations of a nonlinear viscous-ideal fluid
p. 13-23
A~method of summation of divergent series to any accuracy
p. 24-35
Permutations of the Walsh system that preserve Lebesgue constants
p. 36-48
Class numbers of classical groups
p. 49-56
Uncomplemented subspaces of Lorentz spaces
p. 57-65
An operator model for the oscillation problem of liquids on an elastic bottom
p. 66-81
On almost periodic multivalued maps
p. 82-90
Radical distributive functors
p. 91-97
Right closure of martingale sequences in the sense of the $A$-integral
p. 98-104
Measurability of automorphisms of topological groups
p. 105-112
$GQ(4,2)$-extensions, strongly regular case
p. 113-119
Fiber-wise birational correspondences
p. 120-130
Log pairs on hypersurfaces of degree~$N$ in~$\mathbb P^N$
p. 131-138
Asymptotics of the eigenvalues of an indefinite Sturm--Liouville problem
p. 139-143
A zero-dimensional countably compact space condensing to a~connected compact Hausdorff space
p. 143-145
Continuity in the sense of Kudryavtsev for elliptic mappings
p. 145-146
Analogs of the Markov and Schaeffer--Duffin inequalities for convex bodies
p. 146-150
Polynomial first integrals for systems with gyroscopic forces
p. 151-153
Renormalization of Lee-type models in spaces of arbitrary dimension
p. 154-156

Sommaire du Fascicule no. 2

The Levin--Golovin theorem for Sobolev spaces
p. 163-172
On the Gauss trigonometric sum
p. 173-178
Extremum problems for entire functions of exponential spherical type
p. 179-187
Topological equivalence of Haar measures on compact groups
p. 188-194
Asymptotic decay of solutions of the Liouville equation under perturbations
p. 195-209
Representation of numbers by linear forms
p. 210-216
The attractor problem for nonlinear wave equations in plane domains
p. 217-229
Tangential boundary behavior of functions of several variables
p. 230-248
The first initial boundary value problem for a~compound type equation in a three-dimensional multiply connected region
p. 249-265
Affine ovoids and extensions of generalized quadrangles
p. 266-271
On infinite groups with a given strongly isolated 2-subgroup
p. 272-285
On the $\varepsilon$-entropy of classes of holomorphic functions
p. 286-293
Separate algebraicity along families of algebraic curves
p. 294-302
On critical values of numerical parameters characterizing intersections of embedded sets
p. 303-310
Groups with $\pi$-maximal and $\pi$-layer maximal conditions
p. 311-320

Sommaire du Fascicule no. 3

The method of Lyapunov functionals in stability analysis of functional-differential equations
p. 323-331
Darboux's identity and its analogs
p. 332-338
Embeddings of chemical graphs in hypercubes
p. 339-352
On the width in free products with amalgamation
p. 353-359
Global regularity estimates for multidimensional equations of compressible non-Newtonian fluids
p. 360-376
On $C^*$-algebras related to asymptotic homomorphisms
p. 377-384
On rearrangements of the double Haar system
p. 385-389
On the homogenization of weakly nonlinear divergent operators in a~perforated cube
p. 390-398
Algorithmic aspects of partial convexity
p. 399-410
On the complete convergence of sums of negatively associated random variables
p. 411-420
Normal approximation for linear stochastic processes and random fields in Hilbert space
p. 421-428
On the Ingham divisor problem
p. 429-438
Three counterexamples in the theory of inertial manifolds
p. 439-447
Necessary and sufficient conditions for the Lipschitzian invertibility of nonlinear difference operators in the spaces $\ell_p(\mathbb Z,\mathbb R)$ with $1\leqslant p\leqslant\infty$
p. 448-454
On the birational rigidity of a~series of multidimensional Fano varieties
p. 455-460
Topological classification of supertransitive flows on closed nonorientable surfaces. I:~Necessary conditions for topological equivalence
p. 461-470
Spectrum of selfadjoint differential operators from a parametric family
p. 471-474
Bogolyubov transformations in Wiener--Segal--Fock space
p. 474-479
Letter to the editor: Extremum problems for functions with small support
Letter to the editor: Some topological minimax theorems

Sommaire du Fascicule no. 4

Estimates of the maximal value of angular code distance for 24 and~25 points on the unit sphere in~$\mathbb R^4$
p. 483-503
On functions with zero spherical means of complex hyperbolic spaces
p. 504-512
Refinement of the almost sure central limit theorem for associated processes
p. 513-522
Exponential $L_2$-convergence of quantum Markov semigroups on~$\mathscr B(h)$
p. 523-538
Essential dimension and the second Serre conjecture for exceptional groups
p. 539-547
Regularization of solutions of the Cauchy problem for systems of elasticity theory in infinite domains
p. 548-553
Complexity properties of recursively enumerable sets and $bsQ$-completeness
p. 554-559
Description of morphisms from a Hilbert module over a $C^*$-algebra into this algebra
p. 560-567
Distributively generated rings and distributive modules
p. 568-578
Two-dimensional surfaces with flat normal connections in spaces of constant curvature carrying geodesics of constant curvature
p. 579-586
Quasipure injective torsion-free groups with indecomposable pure subgroups
p. 587-592
Factorable polynomial matrices
p. 593-607
Partial quasianalyticity of distribution solutions of weakly nonlinear differential equations with weights assigned to derivatives
p. 608-619
On the geodesic mobility of Riemannian spaces
p. 620-626
On the unbounded increase in vorticity and velocity circulation in stratified and homogeneous fluid flows
p. 627-636
On a problem of Hopf
p. 637-640

Sommaire du Fascicule no. 5

On the Spectrum of Cartesian Powers of Classical Automorphisms
p. 643-647
On the Simultaneous Triangulability of Matrices
p. 648-652
Wave Factorization of Elliptic Symbols
p. 653-667
On the Constant Type of Almost Hermitian Manifolds
p. 668-676
On the Spectrum of Degenerate Operator Equations
p. 677-691
Strong Positivity in Right-Invariant Order on Braid Groups and Quasipositivity
p. 692-698
General Approach to Integrating Invertible Dynamical Systems Defined by Transformations from the Cremona group $\operatorname{Cr}(P^n_k)$ of Birational Transformations
p. 699-709
On Zeros of Functions of Mittag-Leffler Type
p. 710-724
On the Difference between the Number of Prime Divisors from Subsets for Consecutive Integers
p. 725-738
The Structure of Modules over Hereditary Rings
p. 739-755
On Tensor Products of $l$-Operators and $bo$-Operators
p. 756-760
Properties of Algebraic Equations on the Set of $E$-Functions over the Field of Rational Functions
p. 761-770
On Rational Connectedness
p. 771-782
$Q$-Transformations and $Q$-Equivalence
p. 783-785
Sparseness of Exceptional Quotient Singularities
p. 786-789
Feynman Formulas for Solutions of the Schr\"odinger Equation on Compact Riemannian Manifolds
p. 789-793
Action of Cyclic Groups on Fano 3-Folds
p. 793-795
Widths of Some Classes of Analytic Functions in the Hardy Space $H_2$
p. 796-800

Sommaire du Fascicule no. 6

Hilbert Module Realization of the Square of White Noise and Finite Difference Algebras
p. 803-818
Properties of the Absolute That Affect Smoothness of Flows on Closed Surfaces
p. 819-829
A Method of Deducing $L$-Polyhedra for $n$-Lattices
p. 830-841
On Lower Bounds for the $L_1$-Norm of Exponential Sums
p. 842-850
Almost Combinatorial Selector Sets
p. 851-853
On the Determination of Free Evolution in the Lax--Phillips Scattering Scheme for Second-Order Operator-Differential Equations
p. 854-861
On the Phase Portrait of a Harmonic Oscillator with Friction Perturbed by a Random Process of White Noise Type
p. 862-869
On Rearrangements of the Haar System in $L_p$
p. 870-873
Weak Solvability of the Dirichlet Problem on Stratified Sets
p. 874-886
On the Complexity Functions for $T$-Ideals of Associative Algebras
p. 887-897
On Equivalent Normings in the Spaces $H_p^r$ on Compact Homogeneous Spaces
p. 898-909
A Probabilistic Approach to the Problem of the Defects of Admissible Sets in a Lattice
p. 910-916
Asymptotics of the Solution to the Cauchy Problem for Linear Parabolic Equations of Second Order with Small Diffusion
p. 917-934
An Analog of the Cameron--Johnson Theorem for Linear $\mathbb C$-Analytic Equations in Hilbert Space
p. 935-938
Well-Defined Solvability of Some Differential-Difference Equations in Sobolev Spaces
p. 939-942
On $J$-Self-Adjoint Differential Operators Similar to Self-Adjoint Operators
p. 943-944
A new representation of the Hamiltonian operator for bosons and fermions. Quantization of free energy and the dependence of the Landau criterion on temperature
p. 945-947
Image of the Cartesian Product of Cantor $\tau$-Sets under a Smooth Map
p. 948-950
Some Properties of Resolvent Sets of Second-Order Difference Operators with Matrix Coefficients
p. 950-953