Geodesic

Sommaire du Fascicule no. 1

On compact submanifolds of nonpositive external curvature in Riemannian spaces
p. 3-10
Families of stable manifolds for one-dimensional parabolic equations
p. 11-23
On certain properties of totally local formations
p. 24-29
Behavior at infinity of solutions of second-order nonlinear equations of a~particular class
p. 30-39
The second initial boundary value problem for the gravitation-gyroscopic wave equation in exterior domains
p. 40-57
Borel transformations on Dirichlet spaces
p. 58-65
The moments problem for rapidly decreasing functions
p. 66-74
Computation of local symmetries of second-order ordinary differential equations by the Cartan equivalence method
p. 75-91
On the group of conjugating automorphisms of a~free group
p. 92-108
Reducibility of a~linear system of differential equations with odd almost periodic coefficients
p. 109-119
On the theorem on asymptotic equidistribution of the convolution powers of symmetric measures on a~unimodular group
p. 120-126
On the uniqueness of a~representation of functions by multiple series over generalized Haar systems
p. 127-130
On the singular Rayleigh functional
p. 130-134
Approximation of continuous functions by the generalized Sas-Mirak'yan operators
p. 134-136
The regularized trace of a~power of the Laplace operator with potential in the square
p. 136-138
Finite-element methods for the problem of dynamic vibrations of an inhomogeneous bar with nonsmooth data
p. 138-143
A characterization of the space $H_1^\Omega$
p. 144-148
Cauchy problem for second-order linear differential equations with variable operator coefficients
p. 149-152

Sommaire du Fascicule no. 2

Obstructions to splitting manifolds with infinite fundamental group
p. 163-175
Some remarks on the modulus of continuity of a conformal mapping of the disk onto a~Jordan domain
p. 176-184
Optimal error estimates of a~locally one-dimensional method for the multidimensional heat equation
p. 185-197
Optimal guaranteed control of linear systems under disturbances
p. 198-205
Rudolph diagrams and an analytic realization of the Vitushkin covering
p. 206-224
Lower central series of a~group of tree automorphisms
p. 225-237
Pettis integrability of Stone transforms
p. 238-253
Flat modules and rings finitely generated as modules over their center
p. 254-277
On spaces of nearexistence
p. 278-287
Change of variable formulas for infinite-dimensional distributions
p. 288-292
Modular forms and regular representations of groups of order~24
p. 292-294
Stein domains on algebraic varieties
p. 295-298
Properties of the infinite-dimensional Riccati equation arising in the many-fermion problem
p. 298-299
Semiprime and semiperfect rings of Laurent series
p. 300-303
The spectrum of the coriolis operator in axisymmetric domains with edges
p. 304-310
Integral estimates of the solutions to the wave equation in regions with an infinite boundary
p. 310-312
Implicit function theorem for cosymmetric equations
p. 313-317

Sommaire du Fascicule no. 3

Extremum problems for functions with small support
p. 323-332
Sharp Jackson--Stechkin inequality in $L^2$ for multidimensional spheres
p. 333-355
Unique solvability of the Cauchy problem for certain quasilinear pseudoparabolic equations
p. 356-362
Perturbations of an abstract Euler--Poisson--Darboux equation
p. 363-369
Weight functions on groups and an amenability criterion for Beurling algebras
p. 370-382
Estimates of trigonometric sums by the third derivative
p. 383-389
On Jackson's theorem in the space $\ell_2(\mathbb Z_2^n)$
p. 390-405
Partial convexity
p. 406-413
Strictly pseudoconvex domains and algebraic varieties
p. 414-422
On the completeness of a~new intuitionistic connective
p. 423-433
On the boundedness problem for the set of orthonormal eigenfunctions for a~class of Sturm--Liouville operators with a~weight function of unbounded variation on a~finite interval
p. 434-437
Generalized localization and equiconvergence of expansions in double trigonometric series and in the Fourier integral for functions from $L(\ln^+L)^2$
p. 437-441
Sufficient conditions for the existence of Feller semigroups
p. 442-444
Intrinsic characterization of the spaces $c_0(A)$ in the class of Banach lattices
p. 445-448
Density theorem and the behavior of the argument of the Riemann zeta function
p. 448-449
Bifurcation of periodic motions under $1:1$ Resonance with Jordan blocks
p. 450-451
Absence of a~countable set of solutions for certain elliptic problems with right-hand side and with supercritical nonlinearity exponent
p. 452-457
On Hardy--Littlewood and Fefferman-Stein strong maximal functions
p. 458-460
Completeness and minimality of a~half of the set of eigenfunctions for the biharmonic equation in a~half-strip
p. 460-462
Approximate nonsymmetric solutions of many-particle equations and some identities for the density matrix
p. 463-467
Oscillation properties of the spectrum of a~boundary value problem on a~graph
p. 468-470
Even and odd primality of dynamical systems with invariant measure
p. 470-473
Piecewise parabolic spline curves with nodes at vertices of a~convex quadrangle
p. 474-477

Sommaire du Fascicule no. 4

Interpolation of bilinear operators in Marcinkiewicz spaces
p. 483-494
Coedge regular graphs without 3-stars
p. 495-503
Approximation error for linear polynomial interpolation on $n$-simplices
p. 504-510
Optimal control of a~nonlinear singular system with state constraints
p. 511-518
Quantum extensions of semigroups generated by Bessel processes
p. 519-537
Smooth approximations to solutions of perturbed Weyl and Dirac equations
p. 538-555
Behavior of solutions of quasilinear elliptic inequalities in an unbounded domain
p. 556-568
Convergence of the Vall\'ee--Poussin means for Fourier--Jacobi sums
p. 569-586
Letter to the editor
Local invariants and prohibitions on mappings of CR-manifolds
p. 588-592
Several remarks on homeomorphic mappings
p. 593-596
Uniqueness and approximation theorems for a~degenerate operator-differential equation
p. 597-601
Zeros of special form of functions related to Dirichlet series from the Selberg class
p. 601-605
Elliptic functions and the fermat curve
p. 606-608
Asymptotics of eigenvalues and eigenfunctions of the Sturm--Liouville problem with a~small parameter and the spectral parameter in the boundary condition
p. 609-611
A~four-dimensional analog of Lyapunov's classical stability problem
p. 612-615
Singular solutions of nonlinear ordinary differential equations
p. 616-620
The coefficients of multiple Fourier series with respect to periodic multiplicative price systems
p. 620-624
On $H^\infty$-disks attached to completely real manifolds
p. 624-626
A~spectral problem for the $P_n$-approximation of the transport equation
p. 627-630
The Neumann problem for nonstationary systems in tubular domains
p. 631-634
A binary problem
p. 634-637

Sommaire du Fascicule no. 5

Antiproximinal sets in spaces of continuous functions
p. 643-657
Generalized polynomial approximation providing the best reference
p. 658-669
Topological complexity and real roots of polynomials
p. 670-680
Algebraic independence of the periods of abelian integrals
p. 681-691
Some identities for the integro-differential equations describing quasiparticles on an isoenergetic surface
p. 692-707
Analytic continuation and superconvergence of series of homogeneous polynomials
p. 708-714
Rational approximation with sign-sensitive weight
p. 715-725
Symmetric form of the Hudson-Parthasarathy stochastic equation
p. 726-750
A three-time-level explicit difference scheme of the second order of accuracy for parabolic equations
p. 751-759
Homogeneous real hypersurfaces in $\mathbb C^2$
p. 760-764
Absolute convergence of multiple series of Fourier coefficients with respect to multiplicative systems
p. 765-767
Point perturbation-invariant solutions of the Schr\"odinger equation with a~magnetic field
p. 768-773
On a~problem of day on nonelementary amenable groups in the class of finitely defined groups
p. 774-775
Spanning maximal complex cycles by CR-submanifolds
p. 776-777
A note on strongly convex and quasiconvex functions
p. 778-779
On an approach to the interpolation of analytic functions in Hilbert spaces
p. 780-782
Analogs of an inequality due to the Markov brothers for polynomials on a~cube in $\mathbb R^m$
p. 783-787
Concerning a~polynomial inequality due to Freud
p. 788-792
Approximation properties of the positive and negative parts of an element in ordered Banach spaces
p. 793-798

Sommaire du Fascicule no. 6

Dmitrii Victorovich Anosov
An extremum problem related to Morera's theorem
p. 804-809
An estimate of a~Dirichlet series with real coefficients on~a~ray
p. 810-823
A~sufficient condition for the existence of a~``dead zone'' for solutions of degenerate semilinear parabolic equations and inequalities
p. 824-831
On the relationship between the Kolmogorov and Henstock integrals
p. 832-844
Universal $n$-soft maps of $n$-dimensional spaces in absolute Borel and projective classes
p. 845-850
On the algebraic structure of functional matrices of special form
p. 851-860
Normal dilatation of triangular matrices
p. 861-872
The Hering plane and associated designs
p. 873-881
Butler groups with a single $\tau$-adic relation
p. 882-887
Integrable boundary conditions for many-component burgers equations
p. 888-901
A~weakened asymptotic monogeny condition
p. 902-911
Axiomatics of the $D$-dimension in the class of weakly countable-dimensional compact spaces
p. 912-918
An example of a strictly pseudoconvex domain homeomorphic to the ball with a~complex disk attached from the outside
p. 919-924
Concerning natural Hamiltonian systems integrable in elliptic coordinates
p. 924-929
Representation of the evolution operator via membrane amplitudes
p. 930-934
On the Brauer group of a~real algebraic surface
p. 935-938
Models of the symmetric Fock algebra
p. 939-942
Properties of Morse forms that determine compact foliations on $M^2_g$
p. 942-945
Families of reducible algebraic varieties
p. 946-949