Geodesic

Sommaire du Fascicule no. 1

Sharp constants for rational approximations of analytic functions
p. 1-72
$k$-Regular maps into Euclidean spaces and the~Borsuk--Boltyanskii problem
p. 73-82
Borsuk--Ulam theorem in infinite-dimensional Banach spaces
p. 83-91
Impact of quadratic non-linearity on the~dynamics
p. 93-118
$D_\infty$-differential $A_\infty$-algebras
p. 119-142
Righteous isometries of weakly symmetric spaces
p. 143-156

Sommaire du Fascicule no. 2

Decidability of classes of algebraic systems in polynomial time
p. 157-186
Approximation of differential inclusions
p. 187-203
Pseudodifference operators and uniform convergence of
p. 205-230
On the rigidity of a~glued piecewise convex surface
p. 231-246
Bounds for convergence and uniqueness in Abel--Goncharov interpolation
p. 247-277
Traces of operators with relatively compact perturbations
p. 279-302
On periodic groups with Abelian centralizers of involutions
p. 303-310

Sommaire du Fascicule no. 3

Composites of open maps
p. 311-327
Another proof of the~three points theorem
p. 329-332
An application of generalized polynomials to the~estimation of the~multiplicity of certain varieties of associative algebras
p. 333-344
Coxeter transformations and spectra of operations
p. 345-357
A mixing special flow over a~circle rotation with almost
p. 359-385
Optimal recovery of functions and their derivatives from Fourier coefficients
p. 387-407
On the homogenization of semilinear elliptic operators in
p. 409-422
Modules over a~polynomial ring obtained from
p. 423-443
Birationally rigid Fano hypersurfaces with isolated singularities
p. 445-471

Sommaire du Fascicule no. 4

L\"owner's conjecture, the~Besicovitch barrel, and relative systolic geometry
p. 473-486
Methods of summability of trigonometric series and function spaces
p. 487-506
A modified strong dyadic integral and derivative
p. 507-529
Conditions for the~non-negativity of integral quadratic forms with constant
p. 531-557
Spectral properties of two classes of periodic difference operators
p. 559-584
On central ideals of finitely generated binary $(-1,1)$-algebras
p. 585-607
Union of sets of uniqueness for multiple Walsh and multiple trigonometric series
p. 609-633

Sommaire du Fascicule no. 5

Hermitian geometry of 6-dimensional submanifolds of the~Cayley algebra
p. 635-648
A condition for the~compactness of operators in a~certain class and its application
p. 649-668
Chattering on optimal trajectories of H\"older problems
p. 669-683
Concircular geometry of nearly K\"ahler manifolds
p. 685-707
Multivectors of rank 2 over fields and commutative rings
p. 709-725
Maximum and minimum generalized entropy solutions to the~Cauchy problem
p. 727-743
Structure of distributive rings
p. 745-760
Just infinite modules over metabelian groups of finite rank
p. 761-778
Total log canonical thresholds and generalized Eckardt points
p. 779-789

Sommaire du Fascicule no. 6

Tests for the~similarity of all minimal passive realizations of
p. 791-810
On the Baker--Gammel--Wills conjecture in the~theory of Pad\'e approximants
p. 811-823
Solution of the~Polya problem
p. 825-845
Conservative systems of integral convolution equations
p. 847-867
On non-orientable two-dimensional basic sets on~3-manifolds
p. 869-888
Infinite-dimensional version of Morse theory for Lipschitz functionals
p. 889-906
Trace representation of linear recurring sequences
p. 907-924
Weakly invertible elements in anisotropic weighted spaces
p. 925-943

Sommaire du Fascicule no. 7

Uniqueness of solutions of elliptic equations and
p. 945-976
Boundary-value problem in a~cylinder with frequently changing type of boundary
p. 977-1008
Koenigs function and fractional iterates of probability generating functions
p. 1009-1025
Symmetric approximations of the~Navier--Stokes equations
p. 1027-1047
Embeddings of classes of continuous functions in classes of
p. 1049-1070
Beta-integrals and finite orthogonal systems of Wilson polynomials
p. 1071-1089
Divisorial contractions to 3-dimensional $cDV$ points
p. 1091-1102

Sommaire du Fascicule no. 8

Topological analysis of the~two-centre problem on the~two-dimensional
p. 1103-1138
Endomorphism rings of certain Jacobians in finite characteristic
p. 1139-1149
On the irrationality measure for a~$q$-analogue of $\zeta(2)$
p. 1151-1172
Differential geometry of quasi-Sasakian manifolds
p. 1173-1201
Topological and metric properties of a one-dimensional dynamical system
p. 1203-1242

Sommaire du Fascicule no. 9

$L_p$-solubility of the~Dirichlet problem for the~heat equation
p. 1243-1279
On sets of convergence and divergence of multiple orthogonal series
p. 1281-1301
Pad\'e approximants for entire functions with regularly decreasing Taylor coefficients
p. 1303-1332
Estimates of the integral modulus of continuity of functions with
p. 1333-1347
Stabilization of solutions of the~first mixed problem for the~wave
p. 1349-1380
Criteria for weak and strong continuity of representations
p. 1381-1396

Sommaire du Fascicule no. 10

Numerical solution of a~singular and a~hypersingular integral equation on an~interval and the~delta function
p. 1397-1410
Generalized direct Lyapunov method for the~analysis of stability and attraction in general time systems
p. 1411-1441
Generalized Tsen's theorem and rationally connected Fano fibrations
p. 1443-1468
On uniform approximation by polyanalytic polynomials and the Dirichlet problem for bianalytic functions
p. 1469-1492
Submanifolds with semiparallel tensor fields as envelopes
p. 1493-1505
The Liouville classification of integrable systems of the Clebsch case
p. 1507-1533
The Borsuk problem for integral polytopes
p. 1535-1556
Commutative $A_\infty$-algebras and the functor~$\mathscr D$
p. 1557-1571

Sommaire du Fascicule no. 11

Spectral analysis of linear relations and degenerate operator semigroups
p. 1573-1610
Analogues of the Helmholtz resonator in homogenization theory
p. 1611-1638
Aspherical pro-$p$-groups
p. 1639-1670
Implicit differential equations and vector fields with non-isolated singular points
p. 1671-1690
The indices of central simple algebras over function fields of projective spaces over $P_{n,r}$-fields
p. 1691-1705
On the existence of periodic solutions of equations with strongly increasing principal part
p. 1707-1729

Sommaire du Fascicule no. 12

Continuity in $\Lambda$-variation of functions of several variables and convergence of multiple Fourier series
p. 1731-1748
Effective approach to least deviation problems
p. 1749-1769
Positive-definite splines of special form
p. 1771-1800
Asymptotics of solutions of the stationary Navier--Stokes system of equations in a~domain of layer type
p. 1801-1836
Approximation properties of the poles of diagonal Pad\'e approximants for certain generalizations of Markov functions
p. 1837-1866
Coxeter decompositions of hyperbolic simplexes
p. 1867-1888