Geodesic

Sommaire du Fascicule no. 1

A relationship between mixed discriminants and the joint spectrum of a family of commuting operators in finite-dimensional space
p. 3-9
Structure of cohomology modules of linear bundles over $G/B$
p. 10-17
Approximation to the Sobolev classes $W_q^r$ of functions of several variables by bilinear forms in $L_p$ for $2\le q\le p\le\infty$
p. 18-34
Hyperspaces of nowhere topologically complete spaces
p. 35-51
A problem in the theory of formations of finite groups
p. 52-58
Uniqueness theorems for some classes of functions with zero spherical means
p. 59-65
Billiards in rational polygons: Periodic trajectories, symmetries and $d$-stability
p. 66-75
A representation of one-dimensional attractors of $A$-diffeomorphisms by hyperbolic homeomorphisms
p. 76-87
Asymptotic behavior of the resolvent of an unstable Volterra equation with kernel depending on the difference of the arguments
p. 88-94
Varieties of affine Kac--Moody algebras
p. 95-102
Convergence of a sequence of weakly regular set functions
p. 103-110
Asymptotic analysis of certain classes of singularly perturbed problems on the semiaxis
p. 111-117
Injective and projective objects in the category of locally compact modules over the ring of integral values of a global field
p. 118-123
Four counterexamples to the Fubini theorem
p. 124-127
Counterexample to Peano's theorem in infinite-dimensional $F'$-spaces
p. 128-137
Some properties of subexponential distributions
p. 138-144
Weak convergence for a class of rapidly oscillating functions
p. 145-150
Method of Lyapunov functions for almost-periodic systems
p. 151-153
New examples of tubular minimal surfaces of arbitrary codimension
p. 154-156

Sommaire du Fascicule no. 2

Structure of cohomology modules of linear bundles over $G/B$ and weak ordering on the Weyl group
p. 163-168
Even permutations not representable in the form of a product of two permutations of given order
p. 169-177
Finite-codimensional Chebyshev subspaces in the complex space $C(Q)$
p. 178-191
An extremum problem on a class of differentiable functions of several variables
p. 192-205
On a transformation operator
p. 206-215
Exact maximum likelihood estimator of the structure of a stratified population
p. 216-222
Ultrametric spaces and related Hilbert spaces
p. 223-237
A relationship between the maximum modulus and Taylor coefficients of entire functions of several complex variables
p. 238-258
Decompositions of metrizable compact spaces admitting $T$-systems of complex-valued functions
p. 259-267
Analysis of bifurcation points and nontrivial branches of solutions to the stationary Vlasov--Maxwell system
p. 268-292
The dynamics of a two-component fluid in the presence of capillary forces
p. 293-305
Functions of two variables continuous along straight lines
p. 306-311
Smooth regularization of plurisubharmonic functions
p. 312-320

Sommaire du Fascicule no. 3

On a conservative integral equation with two kernels
p. 323-331
An extremal problem for algebraic polynomials with zero mean value on an interval
p. 332-342
On groups with isomorphic holomorphs
p. 343-350
Curvature identities for normal manifolds of killing type
p. 351-362
Approximation of functions of bounded $p$-variation by polynomials in terms of the Faber--Schauder system
p. 363-371
Approximation by harmonic functions in the $C^m$-Norm and harmonic $C^m$-capacity of compact sets in $\mathbb R^n$
p. 372-382
On the linear independence of certain numbers
p. 383-390
Sphericity of rigid hypersurfaces in $\mathbb C^2$
p. 391-403
On a method for interpolating functions on chaotic nets
p. 404-417
A first-order boundary value problem with boundary condition on a countable set of points
p. 418-424
Complexity properties of recursively enumerable sets and $sQ$-completeness
p. 425-429
Criterion for uniform invertibility of families of strong approximations to one-dimensional singular integral operators with continuous coefficients
p. 430-439
3-Elliptic solutions of the sine-Gordon equation
p. 440-450
Del Pezzo surfaces with nonrational singularities
p. 451-467
Nonnegative trigonometric polynomials with fixed mean passing through given points
p. 468-471
Fully transitive homogeneously separable Abelian groups
p. 471-474
On the length of the central series (derived series) of a Moufang commutative loop
p. 475-478
Calculation of the $E_\infty$-structure on the Milnor coalgebra
p. 479-480

Sommaire du Fascicule no. 4

A regularization method for evolutionary problems in mechanics of visco-plastic media
p. 483-493
Singularly perturbed problems with double singularity
p. 494-501
Solvability of the vector problem by the linear criteria convolution algorithm
p. 502-509
On the semigroup nilpotency and the Lie nilpotency of associative algebras
p. 510-519
On orientable real algebraic $M$-surfaces
p. 520-526
An exact estimate of the boundary behavior of functions from Hardy--Sobolev classes in the critical case
p. 527-539
Generalized de Bruijn graphs
p. 540-548
Singularities of embedding operators between symmetric function spaces on $[0,1]$
p. 549-563
Inequalities for sourcewise representable functions and their applications
p. 564-576
Characterization of generalized Chernikov groups among groups with involutions
p. 577-587
Completely integrable nonlinear dynamical systems of the Langmuir chains type
p. 588-602
Asymptotics and weighted estimates of Meixner polynomials orthogonal on the grid $\{0,\delta,2\delta,\dots\}$
p. 603-616
On the spectrum of a class of one-dimensional Schr\"odinger type operators with generalized potential
p. 617-619
Pseudo-skeleton approximations by matrices of maximal volume
p. 619-623
On asymptotics of the Meixner polynomials
p. 624-625
Frobenius problem for three arguments
p. 626-629
An example of a nonconstant bianalytic function vanishing everywhere on a nowhere analytic boundary
p. 629-632
On a new variational principle for fermions
p. 633-634
On the number of connected components of the space of trigonometric polynomials of degree $n$ with $2n$ different critical values
p. 635-640

Sommaire du Fascicule no. 5

The exact order of information-based complexity of weakly singular integral equations with periodic analytic coefficients
p. 643-656
Null-quadrics of codimension 4 in $\mathbb C^7$
p. 657-665
On the interpolation of some generalized function spaces of different anisotropy
p. 666-672
Negative exterior curvature foliations on compact Riemannian manifolds
p. 673-676
Trigonometric series of classes $L^p(\mathbb T)$, $p\in\left]1;\infty\right[$ and their conservative means
p. 677-686
Lattice of subalgebras of the ring of continuous functions and Hewitt spaces
p. 687-693
Reconstruction of 3-submanifolds of large codimension in Euclidean spaces from their Gauss image
p. 694-699
Compactness of support of solutions to nonlinear second-order elliptic and parabolic equations in a half-cylinder
p. 700-711
Strict inequalities for the derivatives of functions satisfying certain boundary conditions
p. 712-724
Saddle point for differential games with strongly convex-concave integrand
p. 725-743
Stability properties of cycles and tori of a simplest nonresonant wave-type equation
p. 744-750
Weighted Korn inequalities in paraboloidal domains
p. 751-765
A generalization of the Denjoy integral
p. 766-772
On approximation of the ``Membrane'' Schr\"odinger operator by the ``Crystal'' operator
p. 773-781
On a class of delay functional-differential equations in Hilbert space
p. 782-786
On the numerical ranges of a family of commuting operators
p. 787-791
On growing solutions of nonlinear ordinary differential equations
p. 792-795
On basis elements in idempotent subspaces
p. 796-797
Topological obstructions to integration by a redundant set of integrals
p. 798-800

Sommaire du Fascicule no. 6

Obstructions to the extension of partial maps
p. 803-812
Topology of the hyperspace of convex bodies of constant width
p. 813-819
Trace continuation in infinite-order Sobolev space on a multidimensional strip region
p. 820-830
The number of components of complements to level surfaces of partially harmonic polynomials
p. 831-835
On acyclicity of the set of solutions to the Cauchy problem for differential equations
p. 836-842
On moduli spaces for stable bundles on quadrics
p. 843-864
Diagonalization of compact operators on Hilbert modules over $C^*$-algebras of real rank zero
p. 865-870
Estimates of polynomials orthogonal with respect to the Legendre--Sobolev inner product
p. 871-880
On two classes of permutations with number-theoretic conditions on the lengths of the cycles
p. 881-891
The impact of 2-neighborhoods on graph structure
p. 892-897
Strong-norm error estimates for the projective-difference method for approximately solving abstract parabolic equations
p. 898-909
An analog of the fundamental theorem of arithmetic in ordered groupoids
p. 910-915
On the definability of endomorphisms of a free group of the variety $\mathfrak{AM}$ by a finite set of values
p. 916-920
Boundary value problem for the Burgers system
p. 921-932
The Powers--Arveson index for quasifree dynamical semigroups
p. 933-936
On the possibility of generalizing ``correction'' theorems
p. 937-939
On a symmetric representation of the equation for quantum chaos
p. 940-941
Equiconvergence. A generalization of the Tamarkin--Stone theorem
p. 942-944
A lower bound for a Fourier transform multiplicator from $M(L_p\to L_q)$
p. 945-949
The limit behavior of the spectrum for large parameter values in a model problem
p. 950-953