Geodesic

Sommaire du Fascicule no. 1

The spectral multiplicity function and geometric representations of interval exchange transformations
p. 1-28
Spectral boundary value problems for the~Helmholtz equation with spectral parameter in~boundary conditions on a~non-smooth surface
p. 29-69
Geometry of convex polygons and locally minimal binary trees spanning these polygons
p. 71-110
Wood's anomalies and surface waves in the~problem of scattering by a~periodic boundary.~I
p. 111-141
Schwartzian derivative for multidimensional maps and flows
p. 143-164

Sommaire du Fascicule no. 2

On the homotopy equivalence of simple AI-algebras
p. 165-191
On unordered phases of certain models on a~Cayley tree
p. 193-203
Wood's anomalies and surface waves in the problem of scattering by a~periodic boundary.~II
p. 205-231
Asymptotic behaviour of the solution of the two-dimensional Dirac system with rapidly oscillating coefficients
p. 233-254
Conformal geometry of symmetric spaces and generalized linear-fractional maps of Krein--Shmul'yan
p. 255-283
Uniform and $C^1$-approximability of functions on compact subsets of $\mathbb R^2$ by solutions of second-order elliptic equations
p. 285-307
Paley problem for plurisubharmonic functions of finite lower order
p. 309-321

Sommaire du Fascicule no. 3

On correct linear differential operators
p. 323-348
Realization of smooth functions on surfaces as height functions
p. 349-405
On the successive minima of the~extended logarithmic height of algebraic numbers
p. 407-425
Property of strong precompactness for bounded sets of measure-valued solutions of a~first-order quasilinear equation
p. 427-446
Blow-up boundary regimes for general quasilinear parabolic equations in multidimensional domains
p. 447-479

Sommaire du Fascicule no. 4

A~property of subspaces admitting spectral synthesis
p. 481-499
Finite-dimensional approximations of the~resolvent of an~infinite band matrix and continued fractions
p. 501-519
On the classification of groups of orientation-preserving homeomorphisms of~$\mathbb R$. III. $\omega$-projectively invariant measures
p. 521-538
Bernstein width of a~class of functions of finite smoothness
p. 539-560
Widths of certain classes of entire functions
p. 561-568
Large time asymptotic behaviour of solutions of the~complex Landau--Ginzburg equation
p. 569-588
On quotient-varieties with an~isolated singularity
p. 589-596
Solution of the~Ehrenpreis factorization problem
p. 597-629

Sommaire du Fascicule no. 5

Strong asymptotics of multiply orthogonal polynomials for Nikishin systems
p. 631-669
Integrability of soluble Lie algebras
p. 671-715
The $q$-Fourier transformation of $q$-generalized functions
p. 717-735
Extremal problems in the~theory of analytic continuation
p. 737-761
Two-gap elliptic solutions of the~Boussinesq equation
p. 763-781

Sommaire du Fascicule no. 6

Example of resonance scattering for the~one-dimensional wave equation
p. 783-790
Families of equilibrium measures in an~external field on the~real axis
p. 791-802
Regular attractor for a~non-linear elliptic system in a~cylindrical domain
p. 803-834
A~matrix problem over a~discrete valuation ring
p. 835-858
Absolutely minimal extensions of functions on metric spaces
p. 859-885
On numerical characteristics of subvarieties for three varieties of Lie algebras
p. 887-902
Mixed problems for the~Korteweg--de~Vries equation
p. 903-935

Sommaire du Fascicule no. 7

Contractions of affine spherical varieties
p. 937-954
Two-dimensional Waterman classes and $u$-convergence of Fourier series
p. 955-972
Existence of boundary values for solutions of degenerate elliptic equations
p. 973-1004
Scattering in multiparticle and billiard dynamical systems
p. 1005-1033
Asymptotic behaviour of solutions of the~first boundary-value problem for strongly hyperbolic systems near a~conical point at the~boundary of the~domain
p. 1035-1058
Universal Abelian topological groups
p. 1059-1076

Sommaire du Fascicule no. 8

On subgroups of R.~Thompson's group~$F$ and other diagram groups
p. 1077-1130
Existence of global solutions of multidimensional Burgers's equations of a~compressible viscous fluid
p. 1131-1150
On the growth of rank for subgroups of finitely generated groups
p. 1151-1172
Paley--Wiener theorems for the~matrix Radon transform
p. 1173-1193
Elliptic operators in even subspaces
p. 1195-1228

Sommaire du Fascicule no. 9

On the convergence of induced measures in variation
p. 1229-1245
Classical solutions of quasielliptic equations
p. 1247-1265
Spaces of fractional quotients, discrete operators, and their applications.~I
p. 1267-1323
Homogenization of attractors of non-linear hyperbolic equations with asymptotically degenerate coefficients
p. 1325-1352
On the bifurcations of equilibria corresponding to double eigenvalues
p. 1353-1376
Almost principal bundles
p. 1377-1400

Sommaire du Fascicule no. 10

Convergence of regularized traces of powers of the~Laplace--Beltrami operator with potential on the sphere~$S^n$
p. 1401-1415
Existence of boundary values for metaharmonic functions
p. 1417-1448
Averaging of Fourier--Haar coefficients
p. 1449-1463
Projective splitting obstruction groups for one-sided submanifolds
p. 1465-1485
Periodic solutions of the Hamilton--Jacobi equation with a~periodic non-homogeneous term and Aubry--Mather theory
p. 1487-1504
Operator-valued weights on real $W^*$-algebras and reversible $JW$-algebras
p. 1505-1522
Complex Maslov germs in abstract spaces
p. 1523-1557

Sommaire du Fascicule no. 11

$G$-identities of non-associative algebras
p. 1559-1570
Effective computation of Chebyshev polynomials for several intervals
p. 1571-1605
Injectivity sets of the Pompeiu transform
p. 1607-1622
Spaces of fractional quotients, discrete operators, and their applications.~II
p. 1623-1687
Relaxation in non-convex optimal control problems described by first-order evolution equations
p. 1689-1714

Sommaire du Fascicule no. 12

$L_2$-stable semigroups, Muckenhoupt weights, and unconditional bases of values of quasi-exponentials
p. 1715-1747
Homogenization of elasticity equations with contrasting coefficients
p. 1749-1806
The Dyer--Lashof algebra and the~Steenrod algebra for generalized homology and cohomology
p. 1807-1842
Dead cores and instantaneous compactification of the~supports of energy solutions of quasilinear parabolic equations of arbitrary order
p. 1843-1869