Geodesic

Sommaire du Fascicule no. 1

$L_p$-estimates of the~solution of the~Dirichlet problem for second-order elliptic equations
p. 1-17
Self-dual geometry of generalized Hermitian surfaces
p. 19-41
On non-negative contractive semigroups with non-local conditions
p. 43-74
An example of a~finitely presented amenable group not belonging to the~class~$EG$
p. 75-95
Birational automorphisms of a~three-dimensional double quadric with an~elementary singularity
p. 97-114
Isometric transformations of a~surface inducing conformal maps of the~surface onto itself
p. 115-127
A~class of Sturm--Liouville operators and approximate calculation of the first eigenvalues
p. 129-145
Actions of Hopf algebras
p. 147-157

Sommaire du Fascicule no. 2

Maximization of functionals in $H^\omega [a,b]$
p. 159-226
On the interpolation properties of certain quasilinearizable pairs
p. 227-234
Kolmogorov $\varepsilon$-entropy estimates for the~uniform attractors of non-autonomous reaction-diffusion systems
p. 235-263
Homogeneous supermanifolds associated with complex projective space.~I
p. 265-289
An example of a wild strange attractor
p. 291-314

Sommaire du Fascicule no. 3

Canonical forms for the~invariant tensors and $A$-$B$-$C$-cohomologies of integrable Hamiltonian systems
p. 315-357
Asymptotic behaviour of the~solutions of non-linear elliptic and parabolic systems in tube domains
p. 359-382
Parametric oscillations of a~singularly perturbed telegraph equation with a~pendulum non-linearity
p. 383-397
Net spaces and inequalities of Hardy--Littlewood type
p. 399-419
Homogeneous supermanifolds associated with complex projective space. II
p. 421-441
Approximation properties of exponential systems on the real line and the half-line
p. 443-460
Fixed-point theorems for a~controlled withdrawal of the convexity of the values of a~set-valued map
p. 461-480

Sommaire du Fascicule no. 4

Approximation by meromorphic and entire solutions of elliptic equations in Banach spaces of distributions
p. 481-502
Asymptotic behaviour of the~eigenvalues of the~Dirichlet problem in a~domain with a~narrow slit
p. 503-526
On the homology of a~free nilpotent group of class~2
p. 527-560
Direct and converse theorems in problems of approximation by vectors of finite degree
p. 561-601
Homoclinic $\Omega$-explosion and domains of hyperbolicity
p. 603-622
Modules over hereditary rings
p. 623-638

Sommaire du Fascicule no. 5

Order estimates of the~modulus of variation of the~sum of a~lacunary trigonometric series
p. 639-656
Generalized localization for the double trigonometric Fourier series and the Walsh--Fourier series of functions in $L\log^+L\log^+\log^+L$
p. 657-682
On the small balls problem for equivalent Gaussian measures
p. 683-705
An analogue of a theorem of Titchmarsh for Walsh-Fourier transformations
p. 707-725
Some structure properties of conjugate functions in $L(T^N)$
p. 727-756
The Gauss-Ostrogradskii formula in infinite-dimensional space
p. 757-770
Some linear summation methods for Fourier series
p. 771-795
On the theory of set-valued maps of bounded variation of one real variable
p. 797-819

Sommaire du Fascicule no. 6

Perturbation of a~convex-valued operator by a~set-valued map of Hammerstein type with non-convex values, and boundary-value problems for functional-differential inclusions
p. 821-848
Multivalued solutions of first-order partial differential equations
p. 849-873
Growth of entire and meromorphic functions
p. 875-899
Quasi-classical asymptotics of quasi-particles
p. 901-930
The defects of admissible balls and octahedra in a~lattice, and systems of generic representatives
p. 931-954

Sommaire du Fascicule no. 7

Extremal problems on Pompeiu sets
p. 955-976
Asymptotic behaviour of the~spectral function of the~Laplace--Beltrami operator for cocompact discrete subgroups of $\operatorname {SL}_2(\mathbb R)$
p. 977-990
Birational automorphisms of a~three-dimensional double cone
p. 991-1007
Some properties of the~solutions of the~Dirichlet problem for a~second-order elliptic equation
p. 1009-1045
A Wiener-type Tauberian theorem for generalized functions of slow growth
p. 1047-1086
On the groups proposed by Sidel'nikov
p. 1087-1100
Spherical convergence of the~Fourier integral of the~indicator function of an~$N$-dimensional domain
p. 1101-1113

Sommaire du Fascicule no. 8

A basis of identities of a~variety generated by a~finitely-based quasi-variety of groups
p. 1115-1124
Decomposing one-relator products of cyclic groups into free products with amalgamation
p. 1125-1137
Weighted Sobolev spaces
p. 1139-1170
An integral equation with matrix difference kernel on an~interval
p. 1171-1177
Lipschitz continuations of linearly bounded functions
p. 1179-1203
Classification of Morse--Smale flows on two-dimensional manifolds
p. 1205-1250
Stabilization of the~solutions of the~wave equation in domains with non-compact boundaries
p. 1251-1272

Sommaire du Fascicule no. 9

Automorphism groups of invariant lattices in the~Steinberg module of groups of Lie type of odd characteristic
p. 1273-1294
Deformations of non-compact complex curves and envelopes of meromorphy of spheres
p. 1295-1333
Best constants in a~class of polymultiplicative inequalities for derivatives
p. 1335-1359
Multidimensional inequalities between distinct metrics in spaces with an~asymmetric norm
p. 1361-1383
Asymptotic behaviour of solutions of boundary-value problems for equations with rapidly oscillating coefficients in a~domain with a~small cavity
p. 1385-1422
Spectral synthesis for systems of differential operators with constant coefficients. Duality theorem
p. 1423-1440

Sommaire du Fascicule no. 10

Two-dimensional Riemannian metrics with integrable geodesic flows. Local and global geometry
p. 1441-1466
The structure of optimal synthesis in a~neighbourhood of singular manifolds for problems that are affine in control
p. 1467-1484
Asymptotic and Fredholm representations of discrete groups
p. 1485-1504
Construction of adjoint operators in non-linear problems of mathematical physics
p. 1505-1516
Generalized graph manifolds and their effective recognition
p. 1517-1531
A generalized Heron--Tartaglia formula and some of its consequences
p. 1533-1561
Homotopy type and $A_\infty$-group structure
p. 1563-1572
On general boundary-value problems for elliptic equations
p. 1573-1586
Лев Семенович Понтрягин (посвящение)

Sommaire du Fascicule no. 11

Extremal properties of discrete measures, the~universal sequence, and the~duality principle
p. 1587-1610
Asymptotic behaviour of bounded controls for a~singular elliptic problem in a~domain with a~small cavity
p. 1611-1642
Some classification problems in four-dimensional geometry: distributions, almost complex structures, and generalized Monge--Ampere equations
p. 1643-1656
Interpolation by $D^m$-splines and bases in Sobolev spaces
p. 1657-1684
On Hilbert series and the homology of PI-algebras
p. 1685-1700
Harmonic measure of radial line segments and symmetrization
p. 1701-1718
Surface integrals in Frechet spaces
p. 1719-1737

Sommaire du Fascicule no. 12

Solution of the~generalized Saint Venant problem
p. 1739-1748
Poincar\'e's theorem and its applications to the~convergence of continued fractions
p. 1749-1764
Arithmetic theory of brick tilings
p. 1765-1794
Renewal theorems for a~system of integral equations
p. 1795-1808
On the Baer ideal in algebras satisfying Capelli identities
p. 1809-1818
Orthogonal decompositions of associative algebras, and balanced systems of idempotents
p. 1819-1838
Linear determining equations for differential constraints
p. 1839-1854
Integral manifolds of contact distributions
p. 1855-1870
Substantiation of the~Darcy law for a~porous medium with condition of partial adhesion
p. 1871-1888