Geodesic

Sommaire du Fascicule no. 1

First and second order differentiation operators with weight functions of variable sign
p. 3-15
Extrapolation of functions in the Denjoy class on a star-shaped compact set
p. 16-25
Orthogonal invariants of skew-symmetric matrices
p. 26-31
On the solvability of nonlinear equations of Shrödinger type in the class of rapidly oscillating functions
p. 32-40
Attractors of resonance wave type equations: Discontinuous oscillations
p. 41-49
On the asymptotics near the piecewise smooth boundary of singular solutions of semilinear elliptic equations
p. 50-56
Divergence almost everywhere of square partial sums of Fourier–Walsh series of integrable functions
p. 57-62
Convergence of Fourier series for functions in the classes of Besov–Lizorkin–Triebel
p. 63-70
The formula of the regularized trace for the Laplace–Beltrami operator with odd potential on the sphere $S^2$
p. 71-77
Pointwise multiplicators in weighted Sobolev spaces on a half-line
p. 78-87
$\operatorname{RUC}$-bases in $E(L_\infty\overline\otimes B(H))$ and $F(C_E)$
p. 88-104
Continuous solutions of a generalized Cauchy–Riemann system with a finite number of singular points
p. 105-115
Remark on the Serre $(\mathrm{mod}\,5)$-invariant for groups of type $E_8$
p. 116-121
On a simultaneous approximation of logarithms and algebraic powers of algebraic numbers
p. 122-134
The Smetanich logic $T^{\Phi}$ and two definitions of a new intuitionistic connective
p. 135-142
A criterion for the Volterra property of boundary value problems for Sturm–Liouville equations
p. 143-146
On a class of primality criteria
p. 146-148
Computability by nondeterministic program and the Moschovakis search computability
p. 149-152
Letter to the editor
Letter to the editor
Letter to the editor

Sommaire du Fascicule no. 2

Conditions for embeddability of semigroups in groups
p. 3-14
Approximation of functions in spaces $L_p$
p. 15-40
Local behavior of two-sided convolution operators with singular kernels on the Heisenberg group
p. 41-55
The asymptotic solution of the linearized Boltzmann equation in a fast oscillating medium
p. 56-81
The operator of division by a power function in the multidimensional case
p. 82-89
Imbedding a “soap bubble” into a tetrahedron
p. 90-93
Geometric proof of Neuwirth's theorem on the construction of 3-manifolds from 2-dimensional polyhedra
p. 94-98
Problems on correctness of ordinary and inverse problems for evolutionary equations of a special form
p. 99-113
On an operator pencil arising in the problem of beam oscillation with internal damping
p. 114-131
Fourier transform of invariant differential operators on a locally-compact Abelian group
p. 132-136
Spectral synthesis in Sobolev weighted spaces
p. 136-139
Integrable geodesic flows on the sphere, generated by Goryachev–Chaplygin and Kowalewski systems in the dynamics of a rigid body
p. 139-142
On sufficient condition for coincidence of a spectrum and width
p. 143-145
Almost-periodic solutions of a class of linear hyperbolic equations
p. 146-149
Intersection of Abelian subgroups in finite groups
p. 150-152
Asymptotics of a solution of an $N$-partial Liouville equation for large $N$ and refutation of the chaos hypothesis for density functions
p. 153-155
From the editors
p. 156-157

Sommaire du Fascicule no. 3

On infinitely smooth compactly supported almost-wavelets
p. 3-12
On conditions for a cylindrical measure to be countably additive in a dual locally convex space
p. 13-19
New mean value theorems for polyanalytic functions
p. 20-28
On nilpotent subsemigroups of a finite symmetrical inverse semigroup
p. 29-35
Multivariate trigonometric polynomial approximations with frequencies from the hyperbolic cross
p. 36-63
On the a priori boundedness of derivatives of solutions for a system of ordinary differential equations
p. 64-73
Integrable systems on the sphere with elastic interaction potentials
p. 74-79
Minimum of the absolute value of random trigonometric polynomials with coefficients $\pm1$
p. 80-101
Strong means and the oscillation of multiple Fourier–Walsh series
p. 102-117
On a dynamic system arising from a finite-dimensional approximation of the Schrödinger equation
p. 118-133
The reduction principle in stability theory of dynamical and semidynamical systems
p. 134-143
Uniform distribution, invariant means, and Riemann integrals
p. 144-154
Geometric quantization of thermodynamics, phase transitions, and asymptotes at critical points
p. 155-156

Sommaire du Fascicule no. 4

Solution of the model Lagerstrom problem
p. 3-8
Klein polyhedrals for two cubic Davenport forms
p. 9-27
On the independent axiomatizability of quasimanifolds of universal algebras
p. 28-37
On uniqueness of the additive segment functions and trigonometric series
p. 38-47
On classification of finite metric spaces
p. 48-58
The reconstruction of a differential operator by its spectrum
p. 59-66
Sequential regularizability in the sense of Maslov for improperly posed problems
p. 67-78
Spencer cohomologies and symmetries
p. 79-94
Contrasting solutions of singularly perturbed multipoint boundary-value problems with singularities
p. 95-101
The periodic analog of Rolle's theorem for differential operators and approximation by $L$-splines
p. 102-113
Inequalities for derivatives of functions analytical in a strip
p. 114-122
Bernstein widths for some classes of analytic functions
p. 123-131
Uniform rational approximations and Hardy–Sobolev spaces
p. 132-140
Rings of endomorphisms and distributivity
p. 141-152
Closure of conical orbits
p. 153-155

Sommaire du Fascicule no. 5

Existence of a cut for arbitrary compact transformations groups
p. 3-9
The exact correction theorem for spaces of functions of generalized bounded variation
p. 10-21
Associator-cyclic bimodules
p. 22-26
On normality in function spaces
p. 27-39
Map of fixed points and Lyapunov functions for one class of discrete dynamical systems
p. 40-49
Generalization of Fedorov's theorem to $M$-harmonic functions
p. 50-56
On best $m$-term approximations and the entropy of sets in the space $L_1$
p. 57-86
On Fenchel's problem
p. 87-97
Exponential estimate for the law of the iterated logarithm in Banach space
p. 98-107
Restoration of the norm and order in finite-dimensional spaces $X$ and $Y$ from the space $L(X,Y)$ of operators
p. 108-116
On the minimum of the absolute value of the sum for a Dirichlet series with bounded sequence of exponents
p. 117-128
The Matsaev theorem for symmetric spaces of measurable operators
p. 129-135
On soluble groups with finite homomorphic images of bounded rank
p. 136-139
Letter to the editor
Letter to the editor
Letter to the editor
p. 141-142
Letter to the editor
Modular branching rules for reductive groups
p. 143-145
On level lines of a conformal isomorphism of a domain onto a disk
p. 145-148
On the holomorphy of functions setting angle-preserving transformations
p. 149-154
Endomorphisms with pseudoidentical restrictions
p. 154-156

Sommaire du Fascicule no. 6

Surfaces in $E^4$ with a Gaussian curvature coinciding with a Gaussian torsion up to the sign
p. 3-9
The Szegő inequality for derivatives of a conjugate trigonometric polynomial in $L_0$
p. 10-26
Hamiltonian systems of equations for quantum means
p. 27-39
On the existence and stability of a two-dimensional relaxational torus
p. 40-47
Holomorphic disks with boundaries in totally real tori in $\mathbb C^2$
p. 48-55
Suspensions: Volumes, immersibility, and rigidity
p. 56-63
Linear methods in some smoothing problems
p. 64-87
On the maximal $C^*$-algebra of zeros of completely positive mapping and on the boundary of a dynamic semigroup
p. 88-105
On the regularity of Sylow subgroups of full linear groups over residue rings
p. 106-116
Approximation with best order by Toeplitz-irregular methods of summability of Fourier series
p. 117-121
Transformation of approximate solutions of linear parabolic equations into asymptotic solutions of quasilinear parabolic equations
p. 122-126
Exact inequalities for norms of intermediate derivatives of quasiperiodic functions
p. 127-130
Dominant term in the asymptotics of oscillatory integrals with a phase of the series $T$
p. 131-133
Lower bound for the maximum of a stochastic process
p. 133-136
Two-sheeted coverings of real algebraic surfaces
p. 137-140
Discrete analog of the Korteweg–de Vries (KdV) equation: Integration by the method of the inverse problem
p. 141-144
Generalized continued fractions and estimates of Weyl sums and the remainder term in the distribution law for the fractional parts of the values of a polynomial
p. 144-148