Geodesic

Sommaire du Fascicule no. 1

Ring of classes and character ring of a~finite group
p. 3-14
Description of a~class of projection operators for semisimple complex Lie algebras
p. 15-25
A~system of generators in the group of diffeomorphisms of the $n$-dimensional torus
p. 27-34
Conditions on a~discontinuity of generalized similarity solutions of quasilinear systems
p. 35-38
A~converse problem for a~hyperbolic equation
p. 39-44
A~linear stationary problem of ocean dynamics
p. 45-52
Converse problems for ordinary differential equations
p. 53-59
Singular integral with logarithmic weight
p. 61-70
A~group of matrices and Legendre functions
p. 71-77
Best piecewise-monotone approximation and the Banach indicatrix
p. 77-87
An example of a~disconnected sun in a~Banach space
p. 89-92
Estimates for zeros of polynomials
p. 93-99
$p$-Adic interpolation
p. 101-112
A~consequence of the Martin axiom
p. 113-121
Rigidity of convex surfaces with isolated boundary
p. 123-128
Convex sets in a~manifold of nonnegative curvature
p. 129-136
Relations between the Chern numbers of quasicomplex manifolds
p. 137-148
Uniform convergence conditions for some stochastic series
p. 149-155

Sommaire du Fascicule no. 2

Subalgebras of a~free associative algebra
p. 161-171
Some equations for multiply connected regions of poisson formula type
p. 173-178
A~description of continuous solutions of the operator equation $Y^2=d^2/dz^2$ in the space of entire functions
p. 179-182
Systems converging in $C$ with bases in~$L$
p. 183-200
Convergence of positive operators
p. 201-216
Systems of infinite-order nonhomogeneous differential equations in partial derivatives
p. 217-226
A~priori estimates for a~certain class of one-dimensional singular integral operators with discontinuous coefficients
p. 227-234
Singularities of a~homogeneous anisotropic model of ninth type with the cosmological constant
p. 235-244
Approximation of probability measures on a~Hilbert space by convex combinations of dirac measures
p. 245-252
Archimedean property of partially ordered Abelian groups
p. 253-261
Component of identity of a~locally compact openly Artinian ring
p. 263-267
A~counterexample to Firey's hypothesis
p. 269-275
$p$-adic $L$-function associated with an elliptic curve
p. 277-284
Topology of covering sets and the continuous extension of outer measures
p. 285-292
Correspondence between Gaussian measures and the Gaussian process
p. 293-297
General orthonormal systems and certain problems of approximation theory
p. 299-315

Sommaire du Fascicule no. 3

Finite groups with a~standard component isomorphic to~$M_{24}$
p. 321-335
Special varieties of Jordan algebras
p. 337-344
A~remark on central polynomials
p. 345-346
Diophantine approximations on a~circle and Hausdorff dimension
p. 347-354
Spline interpolation and best approximation by trigonometric polynomials
p. 355-366
Necessary and sufficient conditions for convergence of an interpolation series for a~generalization of the Abel--Goncharov problem
p. 367-376
Best approximation to an element in a~Banach space by a system of seminorm
p. 377-388
Basicity of certain systems of functions
p. 389-398
Operational calculus and the solubility of boundary-value problems
p. 399-409
A~generalization and a~new proof of a~theorem on the existence of a~continuous projector
p. 411-415
Finitely positively independent sets
p. 417-426
Space of antinormal functions
p. 427-434
Contractions onto connected spaces
p. 435-447
Invariant connections and metrics on homogeneous spaces, corresponding to global triples
p. 449-463
Epimorphic period mapping for $K3$-surfaces that can be represented as double planes
p. 465-474
A~converse problem in reduced unitary $K$-theory
p. 475-482
A~case when convergence in the mean is equivalent to convergence in the L\'evy metric
p. 483-491

Sommaire du Fascicule no. 4

Distribution of $\{\sqrt p\}$
p. 497-504
Twins problem in formal arithmetic
p. 505-511
Growth and distribution of values of algebroid functions
p. 513-522
Uniqueness of solutions of evolutionary differential equations
p. 523-533
Properties of solution of Lavrent'ev-Bitsadze equation
p. 535-546
Asymptotic distribution of eigenvalues of secondarily quantized operator
p. 547-560
Modulus of continuity of solutions of Plateau problem
p. 561-573
Summation of bounded divergent sequences with finite and infinite sets of partial limits
p. 575-581
Измеримость и регуляризуемость отображений, обратных к непрерывным линейным операторам
p. 583-591
Measurability and regularizability of mappings inverse to continuous linear operators
p. 593-602
Certain recurrent and asymptotic estimates in the covering problem
p. 603-611
Topology of the space $\mathscr L^{p(t)}([0,1])$
p. 613-632
A~change of variables formula
p. 633-642
Strong consistency of estimates of the trend of a~time series
p. 643-652

Sommaire du Fascicule no. 5

Exact order of approximation to almost all points of a~parabola
p. 657-665
Example of a~locally nilpotent Lie algebra
p. 667-672
Irreducible representations of alternative algebras
p. 673-686
Generalizations of Severi's theorem
p. 687-690
Continuation of solutions of nonlinear equations with respect to a~parameter
p. 691-698
Orthogonality of elements to~a sum of subspaces
p. 699-711
Estimation of the norm of the resolvent of a~completely continuous operator
p. 713-717
Commutativity with a~linear differential operator
p. 719-738
A~certain characteristic of a~Hilbert space
p. 739-746
Families of general recursive functions without isolated points
p. 747-755
Systems of sets with set functions
p. 757-768
Problem of the construction of exceptional sets of entire curves
p. 769-777
Delta-compactness of an algebraic sum of sets
p. 779-784
Conservative coverings of topological spaces by finite subspaces
p. 785-790
Теоремы типа Джексона для наилучших односторонних приближений тригонометрическими многочленами и сплайнами
p. 791-804
Diameters of Sobolev classes and splines deviating least from zero
p. 805-812

Sommaire du Fascicule no. 6

Spline interpolation
p. 817-822
Banach--Saks property of a~Banach space
p. 823-834
Uniqueness classes of solutions of the Cauchy problem for equations with variable coefficients
p. 835-844
Convergence of spectral resolutions in generalized Besov classes
p. 845-850
Discontinuous solution of the Cauchy problem for a~degenerate parabolic equation with linear principal part
p. 851-864
Riesz-summation of fourier series with respect to the eigenfunctions of an abstract operator
p. 865-873
Radon--Nikodym property in Banach spaces of measurable vector-functions
p. 875-884
Weyl and ordered calculus of noncommuting operators
p. 885-907
Some properties of the Hardy--Littlewood operator
p. 909-912
Approximate calculation of the first term of the Taylor expansion at the identity of the canonical $L$-function of Weyl curves
p. 913-920
Integrable distributions with singularities
p. 921-930
Projection of pure upper-solvable Lie rings
p. 931-937
Maximal connected Hausdorff spaces
p. 939-948
A~class of universally measurable maps
p. 949-955
Probabilistic proof of a~geometric theorem
p. 957-959
A~polynomial identity for the permanent
p. 961-964