Geodesic

Sommaire du Fascicule no. 1

Diffuse orthogonally additive operators
p. 1-27
Hausdorff distances between couplings and optimal transportation
p. 28-51
Existence of solutions of a~nonlinear eigenvalue problem and their properties
p. 52-73
Estimates for the Kolmogorov widths of an intersection of two balls in a~mixed norm
p. 74-89
Variational formulae for conformal capacity
p. 90-100
Constructing the asymptotics of a~solution of the heat equation from the known asymptotics of the initial function in three-dimensional space
p. 101-118
Asymptotic behaviour of the survival probability of almost critical branching processes in a~random environment
p. 119-140

Sommaire du Fascicule no. 2

Stable vector bundles and the Riemann--Hilbert problem on a~Riemann surface
p. 141-156
On isometric embeddings of prisms
p. 157-168
The circle criterion and Tsypkin's criterion for systems with~several nonlinearities without the use of the $S$-procedure
p. 169-182
Sharp univalent covering domain for the class of holomorphic self-maps of a~disc with~fixed interior and boundary points
p. 183-205
On quasi-generic covers of the projective plane
p. 206-233
Basis property of the Legendre polynomials in variable exponent Lebesgue spaces
p. 234-249
Capacities commensurable with harmonic ones
p. 250-274
Rate of convergence of Thresholding Greedy Algorithms
p. 275-289

Sommaire du Fascicule no. 3

On a~property of the Rademacher system and~$\Lambda(2)$-spaces
p. 291-307
On uniqueness for series in the general Franklin system
p. 308-322
On the quantified version of the Belnap--Dunn modal logic
p. 323-354
Distribution of zeros of functions with exponential growth
p. 355-363
Localization of the window functions of dual and tight Gabor frames generated by the Gaussian function
p. 364-382
Recovery of analytic functions that is exact on subspaces of entire functions
p. 383-400
Local structure of convex surfaces
p. 401-437

Sommaire du Fascicule no. 4

Controllability of an approximately defined control system
p. 438-463
The spectrum of the $C^*$-algebra of singular integral operators with semi-almost periodic coefficients
p. 464-493
Lipschitz continuity of the metric projection operator and convergence of gradient methods
p. 494-510
Producing new semi-orthogonal decompositions in arithmetic geometry
p. 511-542
Widths and rigidity
p. 543-571

Sommaire du Fascicule no. 5

Orbital invariants of billiards and~linearly integrable geodesic flows
p. 573-611
Prime avoiding numbers form a~basis of order~$2$
p. 612-633
Lower and upper bounds for the minimum number of edges in some subgraphs of the Johnson graph
p. 634-657
Planar locally minimal trees with boundaries on a~circle
p. 658-666
Topology of the Liouville foliation in the generalized constrained three-vortex problem
p. 667-702
Polynomial approximation on parabolic manifolds
p. 703-716

Sommaire du Fascicule no. 6

On universal (in the sense of signs) Fourier series with respect to the Walsh system
p. 717-742
Density of the sums of shifts of a~single function in the $L_2^0$ space on a~compact Abelian group
p. 743-754
On the measure of the KAM-tori in a~neighbourhood of a~separatrix
p. 755-774
$p$-Nonsingular systems of equations over solvable groups
p. 775-789
Exact formulae for the increment of the objective functional and necessary optimality conditions, alternative to Pontryagin's maximum principle
p. 790-822
Birationally rigid hypersurfaces with quadratic singularities of low rank
p. 823-840
On the solvability of the boundary value~problem for one class of nonlinear systems of high-order partial differential equations
p. 841-860
Automatic continuity of a~locally bounded homomorphism of Lie groups on the commutator subgroup
p. 861-868

Sommaire du Fascicule no. 7

On possible symmetry groups of 27-vertex triangulations of manifolds like the octonionic projective plane
p. 869-910
On a~family of algebraic number fields with finite 3-class field tower
p. 911-919
An extremal problem for positive definite functions with support in a~ball
p. 920-931
Error estimates taking account of correctors in homogenization of elliptic operators
p. 932-952
Approximations of one singular integral on an interval by Fourier--Chebyshev rational integral operators
p. 953-992
Polynomial rigidity and the spectra of Sidon automorphisms
p. 993-1006

Sommaire du Fascicule no. 8

Multipoint Geronimus and Schur parameters of measures on a~circle and on a~line
p. 1007-1042
Quantization dimension of probability measures
p. 1043-1052
On some potential-theoretic problems related to the asymptotics of Hermite--Pad\'e polynomials
p. 1053-1064
On the convergence sets of operator sequences on spaces of homogeneous type
p. 1065-1090
Marcinkiewicz's interpolation theorem for Hardy-type spaces and its applications
p. 1091-1113
On Grothendieck-type duality for spaces of holomorphic functions of several variables
p. 1114-1133

Sommaire du Fascicule no. 9

On 3-diffeomorphisms with generalized Plykin attractors
p. 1135-1158
Generalized Jacobi--Chasles theorem in non-Euclidean spaces
p. 1159-1181
Every group is the group of self-homotopy equivalences of finite dimensional $\mathrm{CW}$-complex
p. 1182-1201
Approximation properties of de~la~Vall\'ee Poussin means of~partial Fourier series in Meixner--Sobolev polynomials
p. 1202-1223
Numerical-analytic construction of a~generalized solution to the eikonal equation in the plane case
p. 1224-1248
Molchanov's criterion for compactness of the resolvent for a~nonselfadjoint Sturm--Liouville operator
p. 1249-1268

Sommaire du Fascicule no. 10

Moduli of rank~$2$ semistable sheaves on~rational Fano threefolds of the main series
p. 1269-1320
Some functionals for random walks and critical branching processes in an extremely unfavourable random environment
p. 1321-1350
On the connectedness of the automorphism group of an affine toric variety
p. 1351-1373
Two-sided estimate for the derivative of the sum of sine series with convex sequence of coefficients
p. 1374-1405
Sparse sampling recovery in integral norms on some function classes
p. 1406-1425
Symplectic reduction and Lagrangian submanifolds of~$\operatorname{Gr}(1, n)$
p. 1426-1439

Sommaire du Fascicule no. 11

$n$-valued groups, branched coverings and hyperbolic 3-manifolds
p. 1441-1467
Kolmogorov widths of a~Sobolev class with constraints on derivatives in different metrics
p. 1468-1498
Classification of nonsingular four-dimensional flows with a~untwisted saddle orbit
p. 1499-1522
Saddle connections
p. 1523-1548
Lower semicontinuity of relative entropy disturbance and its consequences
p. 1549-1581

Sommaire du Fascicule no. 12

Automorphisms of Du~Val del~Pezzo surfaces
p. 1582-1606
Rate of convergence in the central limit theorem for the determinantal point process with Bessel kernel
p. 1607-1632
Zeros of discriminants constructed from Hermite--Pad\'e polynomials of an algebraic function and their relation to branch points
p. 1633-1665
Strong asymptotics of the best rational approximation to the exponential function on a~bounded interval
p. 1666-1719
Realization of permutations of even degree by products of three fixed-point-free involutions
p. 1720-1754