Geodesic

Sommaire du Fascicule no. 1

Distribution of fractional parts of polynomials in several variables
p. 3-14
Structure of $FC$-groups whose periodic parts can be embedded into direct products of finite groups
p. 15-26
Regular pretorsions
p. 27-35
An embedding problem for Adele groups
p. 37-50
Distribution of sums of $\alpha$-points of meromorphic functions and Riemann surfaces of the class $F_q$
p. 51-58
Inequalities for derivatives in the multidimensional case
p. 59-73
Characteristics of sets of discontinuities of functions with linearly continuous partial derivatives
p. 75-80
Intermediate derivatives
p. 81-96
Liouville-type theorems
p. 97-105
Jackson's theorem in $L^p$, $0$, for algebraic polynomials, and orders of comonotone approximations
p. 107-117
A~lower bound for Lebesgue constants
p. 119-122
$L$-characteristics of fractional powers of difference operators
p. 123-137
Isolated faces of a convex compactum
p. 139-147
Some theorems for one scheme of allocation by complete sets
p. 149-155

Sommaire du Fascicule no. 2

Uniqueness of generalized elements of best approximation
p. 161-175
Summation of orthogonal series by the methods ($\varphi,\lambda$)
p. 177-197
Equiabsolute continuity
p. 199-209
Absolute convergence of multiple Fourier series
p. 211-216
Structural and constructive characteristics of functions in $L_2$
p. 217-223
Constructive characterization of classes of continuous functions on a set $\mathfrak M\subset C$ for the $k$-th modulus of continuity
p. 225-247
Spectral functions of a~regular symmetric difference operator
p. 249-257
A~method of proof of the uniqueness theorem for evolutionary differential equations
p. 259-269
Operators that commute with generalized integration in spaces of analytic functionals
p. 271-282
Bodies of constant width in finite-dimensional normed spaces
p. 283-291
Almost-geodesic maps of Riemannian spaces onto spaces of constant curvature
p. 293-298
Hamiltonian isomorphism of graphs
p. 299-306
Splinters and turing degrees
p. 307-310
Certain properties of random series
p. 311-316

Sommaire du Fascicule no. 3

Best approximation in normed modules over semifields
p. 321-328
Dimensionality of spaces with the action of a~bicompact group
p. 329-334
Boundary values of a convergent sequence of meromorphic matrix-valued functions
p. 335-339
Extremal properties of Bazilevich functions
p. 341-350
Estimation of an entire function in terms of the estimate of the function and its derivatives on a~curve
p. 351-366
Approximation of continuous and differentiable functions in a~locally compact field
p. 367-378
Estimate of a~multiple integral by integrals of lesser multiplicity
p. 379-392
Generalized displacement operators with a~right infinitesimal Sturm--Liouville operator
p. 393-408
Estimates of $s$-numbers and completeness conditions for systems of root vectors of non-self-adjoint Sturm--Liouville operators
p. 409-418
Solvability of infinite-dimensional elliptic equations with variable coefficients
p. 419-424
Symmetric operators and nonclassical spectral problems
p. 425-434
Weak Korovkin spaces
p. 435-443
Theorem on the residue of a~pseudoresolvent
p. 445-453
Schemes for the allocation of complete sets, approximatable by a~polynomial scheme
p. 455-463
Markov chains close to a~sequence of independent trials
p. 465-474
Infotmation

Sommaire du Fascicule no. 4

A limit theorem for Dirichlet $L$-series
p. 481-485
Universal theory of nilpotent groups
p. 487-495
Structure of singularities of a class of complex hypersurfaces
p. 497-503
Verbal commutativity and fixed points of $p$-automorphisms of finite $p$-groups
p. 505-512
Extension of functions from $L_p(\mathrm{R}_m)$ to a space of greater dimension
p. 513-520
Korovkin sets in the space of continuous functions for operators of the class~$S_m^0$
p. 521-536
Estimation of an entire function in terms of the estimate of the function and its derivatives in a closed strip
p. 537-549
Lebesgue inequality in the mean
p. 551-555
Generalization of the Dini--Lipschitz test for uniform convergence of Fourier series
p. 557-568
A criterion for the resolvent of a Sturm--Liouville operator to be kernel
p. 569-572
Solubility of a problem in the nonlinear theory of the method of regularization in the class of uniformly convergent series
p. 573-583
Reciprocity of the operator $d/dt-A(t)$ in several functional spaces
p. 585-590
2-Absolutely summable operators in certain Banach spaces
p. 591-602
Properties of systems of $n$-dimensional convex sets in finite-dimensional linear spaces
p. 603-618
Inequalities between the Kolmogorov and the Bernstein diameters in a Hilbert space
p. 619-628
Quadratures of Gaussian type for a sphere invariant under the icosahedral group with inversion
p. 629-634

Sommaire du Fascicule no. 5

Aleksei Vasil'evich Pogorelov (on the occasion of his sixtieth anniversary)
Transformations of fourier coefficients of certain classes of functions
p. 645-651
Chebyshev sets and strong convexity of metric linear spaces
p. 653-664
Basis criterion for a~system of functions
p. 665-674
Radii of starlikeness and convexity in certain classes of analytic functions in the disk
p. 675-680
Convergence of cubic interpolation splines to a~continuous function
p. 681-700
Theorem on the local invertibility of differentiable maps of certain topological modules
p. 701-712
Approximation of the spectrum of an elliptic operator with almost-periodic coefficients
p. 713-724
Change of time in special flows
p. 725-732
Distance to the nearest common ancestor in bellman-harris branching processes
p. 733-741
Unbiased parametric estimate of probability distribution
p. 743-750
A~case of limit distribution of the maximal volume on a~tree in a~random forest
p. 751-760
Convolution equations in multidimensional spaces
p. 761-774
Free alternative algebras
p. 775-783
Isometric imbedding in $E^3$ of noncompact domains of nonpositive curvature
p. 785-797

Sommaire du Fascicule no. 6

Isomorphisms of finite-dimensional nondegenerate monocomposition algebras
p. 801-810
Conjugacy problem for sets of integral matrices
p. 811-824
An extension theorem for certain functional classes
p. 825-834
Minimum modulus of a~meromorphic function of slow growth
p. 835-844
Boundary-value uniqueness theorems for analytic functions
p. 845-855
Homotopic classification of noetherian systems of multidimensional bisingular integral operators
p. 857-869
Regularization method for systems with a~weak nonlinearity in the resonance case
p. 871-889
Existence and uniqueness theorem for a~solution of an ordinary differential equation in a~locally convex space
p. 891-898
Estimates of operator polynomials in symmetric spaces. Functional calculus for absolute contraction operators
p. 899-912
Boundedness of vector-valued exterior measures
p. 913-917
Realizability and finite validity of propositional formulas with restrictions on the occurrence of implication
p. 919-931
Number of the periodic points of a~diffeomorphism
p. 933-938
Weight characteristics of a~space with action of a~compact group
p. 939-947