Geodesic

Sommaire du Fascicule no. 1

On the residual nilpotence of free products of free groups with cyclic amalgamation
p. 3-8
Recursively compressible sets
p. 9-16
Volumes of hyperbolic L\"obell 3-manifolds
p. 17-23
Divergence almost everywhere of rectangular partial sums of multiple Fourier series of bounded functions
p. 24-36
Integrals polynomial in velocity for two-degrees-of-freedom dynamical systems whose configuration space is a torus
p. 37-44
The problem of continuation with least coanalytic deviation
p. 45-57
How many samples does it take to see all the balls in an urn?
p. 58-63
Removable singularities of plurisubharmonic functions of restricted growth
p. 64-72
Logarithmic asymptotics of solutions of the large deviation problem for the Boltzmann equation with small transfer of momentum
p. 73-94
Finitely generated subgroups of free profinite groups and of some Galois groups
p. 95-106
Concerning the possible values of upper and lower derivatives
p. 107-114
Canonically conjugate variables for the Volterra lattice with periodic boundary conditions
p. 115-128
Width of parametric resonance regions for equations on a torus
p. 129-135
Maximal submodules and locally perfect rings
p. 136-142
Reconstruction of Sturm--Liouville differential operators with singularities inside the interval
p. 143-156
On the two-particle correlation function
p. 157-160

Sommaire du Fascicule no. 2

Solutions of the heat equation in domains with singularities
p. 163-179
Fourier series of additive vector measures and their term-by-term differentiation
p. 180-184
On a property of $L_p$ spaces on semifinite von Neumann algebras
p. 185-190
Classification of semispaces according to their types in infinite-dimensional vector spaces
p. 191-198
Integral logarithmic means of Blaschke products
p. 199-206
Topological groups in which each nowhere dense subset is closed
p. 207-211
The Cauchy problem for the system of thermoelasticity equations in space
p. 212-217
The von Neumann inequality for linear matrix functions of several variables
p. 218-223
Regular sets in residual classes
p. 224-228
Differential equations with almost periodic or conditionally periodic coefficients: Recurrence and reducibility
p. 229-237
Surgery of closed manifolds with dihedral fundamental group
p. 238-250
Some properties of rational approximations of degree $(k,1)$ in the Hardy space $H_2(\mathscr D)$
p. 251-259
Mean value theorems for solutions of linear partial differential equations
p. 260-272
Criterion for the algebraic independence of values of hypergeometric $E$-functions (even case)
p. 273-284
On the number of summands in the asymptotic formula for the number of solutions to Waring's equation
p. 285-296
Quasimodes of the two-dimensional quartic oscillator
p. 297-301
Concerning an identity for differences of arbitrary order
p. 302-307
A noncommutative identity for the Appell polynomials
p. 307-311
Martingale ergodic theorem
p. 311-314
Interaction of classical fermions with bosons
p. 315-317
Construction of canonical coordinates on the orbits of the coadjoint representation of tensor extensions of Lie groups
p. 318-320

Sommaire du Fascicule no. 3

The best approximation to a class of functions of several variables by another class and related extremum problems
p. 323-340
On a cardinal group invariant related to decompositions of Abelian groups
p. 341-350
Extension by zero of functions of several variables
p. 351-365
Decrease rate of the probabilities of $\varepsilon$-deviations for the means of stationary processes
p. 366-372
Estimation in the Markov-P\'olya scheme
p. 373-382
The index of singular integral operators in reflexive Orlicz spaces
p. 383-396
Description of root systems with given Weyl group
p. 397-402
On theta characteristics of real algebraic curves
p. 403-406
Subspaces of sequential spaces
p. 407-413
The asymptotic eigenfunctions of the operator $\nabla D(x,y)\nabla$ corresponding to Liouville metrics and waves on water captured by bottom irregularities
p. 414-422
Functions from the Schoenberg class $\mathscr T$ act in the cone of dissipative elements of a Banach algebra.~II
p. 423-430
Realization of $k$-valued functions by circuits of functional elements
p. 431-436
Helmholtz potentiality conditions for systems of difference-differential equations
p. 437-442
Problems similar to the additive divisor problem
p. 443-456
On a multiplicative function on the set of shifted primes
p. 457-464
An estimate of the $L_1$-norm of an exponential sum
p. 465-468
Uniform estimates of oscillatory integrals with phase from the series $\widetilde R_m$
p. 468-469
On the phase transition for classical fermions
p. 470-473
Analytic noncontinuability of certain classes of power series
p. 474-477
Stochastic stability of the invariant measure in a one-dimensional model of drilling
p. 477-480

Sommaire du Fascicule no. 4

Extensions of spaces with cylindrical measures and supports of measures determined by the L\'evy Laplacian
p. 483-492
The leading term of the spectral asymptotics for the Kohn--Laplace operator in a bounded domain
p. 493-505
On the linear independence of numbers over number fields
p. 506-517
The boundary behavior of components of polyharmonic functions
p. 518-530
Local singularities of dynamical systems with shock interactions
p. 531-542
On asymptotics of solutions to semilinear elliptic equations near the first eigenvalue of the nonperturbed problem
p. 543-548
Integration over a fractal curve and the jump problem
p. 549-557
On the Riesz basis property of the root functions in certain regular boundary value problems
p. 558-563
A priori estimates of strong solutions of semilinear parabolic equations
p. 564-572
Conjugacy problem in a class of 2-groups
p. 573-583
The Gleason theorem for the field of rational numbers and residue fields
p. 584-591
Conjugacy problem in an automorphism group of an infinite tree
p. 592-597
Nonindependent splittings and Gibbs states
p. 598-605
Separability of normalizable superintuitionistic propositional logics
p. 606-615
For cones in Hilbert spaces, regularity is equivalent to self-duality
p. 616-621
Maslov's complex germ and the asymptotic formula for the Gibbs canonical distribution
p. 622-636
On a certain norm and related applications
p. 637-640

Sommaire du Fascicule no. 5

On the complexity of the approximate table representation of discrete analogs of functions of finite smoothness in the metric of $L^p$
p. 643-647
Weight of faces in plane maps
p. 648-657
On the asymptotic integration of systems of linear differential equations with oscillatory decreasing coefficients
p. 658-666
Limit sets at infinity for liftings of non-self-intersecting curves on the torus to the plane
p. 667-679
An inverse problem for a higher-order parabolic equation
p. 680-691
On the structure of rigid semistable sheaves on algebraic surfaces
p. 692-700
Borel resolvability of compact spaces and their subspaces
p. 701-712
Embeddings of the classes $H^\omega$
p. 713-719
The number of periodic solutions of polynomial differential equations
p. 720-727
Systems with nonextendable convergence of quasipolynomials
p. 728-733
$M$-sets for three classes of series in the Faber--Schauder system
p. 734-748
On a problem of Zygmund
p. 749-762
Analytic properties of conditional curvatures of convex hypersurfaces and the Dirichlet problem for the Monge--Amp\'ere equation
p. 763-768
Reduction of matrices by means of equivalent transformations and similarity transformations
p. 769-782
Random perturbations of invariant Lagrangian tori of Hamiltonian vector fields
p. 783-787
Quantitative aspect of the stabilization theorem
p. 788-791
A commutative probability theory related to parastatistics
p. 791-792
The $E_2$ term of the spectral sequence of unstable homotopy groups of topological spaces
p. 792-796
Invertibility of first-order linear differential operators
p. 796-800

Sommaire du Fascicule no. 6

Quadrics of codimension 4 in $\mathbb C^7$ and their automorphisms
p. 803-811
The law of the iterated logarithm for the solution of the Burgers equation with random initial data
p. 812-823
On the geometry of principal $T^1$-bundles over Hodge manifolds
p. 824-829
On a family of extremum problems and the properties of an integral
p. 830-838
On the homology of a ramified covering over $\mathbb C^2$
p. 839-846
On four-sheeted polynomial mappings of $\mathbb C^2$. I. The case of an irreducible ramification curve
p. 847-862
On a matrix representation of a free group
p. 863-870
On matrices that admit unitary reduction to band form
p. 871-880
Different definitions of homogeneity of real hypersurfaces in $\mathbb C^2$
p. 881-887
Cartan--Grauert theorem for tuboids with ``curvilinear'' edge
p. 888-901
Generalized Fredholm property and a priori estimates for linear operators on tensor products of Hilbert spaces
p. 902-912
On Bohr's theorem for multiple Fourier series
p. 913-924
Center of some solvable groups with one defining relation
p. 925-931
Inversion of integral operators with kernels discontinuous on the diagonal
p. 932-942
Stability of entrained surface waves under small perturbations of the density of the upper layer
p. 943-946
Behavior of solutions of quasilinear elliptic inequalities containing terms with lower-order derivatives
p. 946-949
On a new application of Chebyshev polynomials orthogonal on a uniform grid
p. 950-953