Geodesic

Sommaire du Fascicule no. 1

On the word problem and the conjugacy problem for groups of the form $F/V(R)$
p. 3-9
Periodic modules over general quantum Laurent polynomials
p. 10-17
Pitt's theorem for the Lorentz and Orlicz sequence spaces
p. 18-25
On a~Peetre functional
p. 26-33
Conservation and bifurcation of an invariant torus of a~vector field
p. 34-44
Norm-attaining functionals on $C(Q,X)$
p. 45-56
Measure-valued almost periodic functions
p. 57-68
Normal forms of quadratic Bose operators
p. 69-90
Farey sequences
p. 91-113
Semigroups presented by one relation and satisfying the Church--Rosser property
p. 114-118
Expansion of entire functions into Lagrange series
p. 119-124
On the Lindblad equation with unbounded time-dependent coefficients
p. 125-140
Separability of Sobolev-Orlicz spaces of infinite order
p. 141-143
On the Hegland--Marti inverse eigenvalue problem
p. 144-148
Quasiregularity conditions for a~``Pure imaginary'' singular differential operator of the third order
p. 149-151
$E_\infty$-structures on homotopy groups
p. 152-156

Sommaire du Fascicule no. 2

On the algebraic geometry of $S$-duality
p. 163-178
Exact smooth classification of hamiltonian vector fields on two-dimensional manifolds
p. 179-200
Integral representations of functions and embeddings of Sobolev spaces on cuspidal domains
p. 201-219
Normal forms of Poisson structures
p. 220-235
Extension of functions preserving the modulus of continuity
p. 236-245
Frucht theorem for inverse semigroups
p. 246-251
The Euler problem in solid body dynamics and the Jacobi problem about geodesics on an ellipsoid are not topologically conjugate
p. 252-258
Modified realizability and predicate logic
p. 259-269
Summation rational operators of the Jackson type
p. 270-277
Saddle-point method and resurgent analysis
p. 278-296
Efficiency of numerical integration algorithms related to divisor theory in cyclotomic fields
p. 297-301
On the measure of linear and algebraic independence for values of entire hypergeometric functions
p. 302-304
Some remarks on variational principles
p. 305-311
A generalization of the Euler--Maclaurin formula
p. 312-316
Integral manifolds of nonautonomous evolution differential equations
p. 317-320

Sommaire du Fascicule no. 3

Strengthening the $C^r$-closing lemma for dynamical systems and foliations on the torus
p. 323-331
Compositions of linear-fractional transformations
p. 332-338
Comparison of various generalizations of continued fractions
p. 339-348
On dimensions of the groups of biholomorphic automorphisms of real-analytic hypersurfaces
p. 349-358
Clone classification of dually discriminator algebras with finite support
p. 359-366
Entire functions of Bernstein's class that are not Fourier--Stieltjes transforms
p. 367-380
On certain spectral properties of a~quadratic self-adjoint matrix pencil with dominating main diagonals
p. 381-390
An additive divisor problem with a~growing number of factors
p. 391-406
Rings over which each module possesses a~maximal submodule
p. 407-415
The equicontinuity condition for sequences of solution spaces
p. 416-423
Integral forms of linear algebraic groups
p. 424-430
On the measure of algebraic independence of values of derivatives of a~$p$-adic modular function
p. 431-440
Topological classification of spaces of probability measures on projective spaces
p. 441-444
Polynomial integrals of dynamical systems and the Lax reduction
p. 445-446
Boundedness of the solutions of a~nonlinear elliptic system in a~cylindrical domain
p. 447-450
On minimum modulus of trigonometric polynomials with random coefficients
p. 451-455
An asymptotic estimate of the integral of the product of two modified Bessel functions and a~power function
p. 456-458
Generalized Lebesgue decomposition of continuous functions
p. 459-462
Distribution of eigenvalues of nonself-adjoint elliptic systems degenerate on the domain boundary
p. 463-467
Which lens spaces are distinguished by Turaev--Viro invariants
p. 468-470
Continuity of the spectrum of the Neumann problem for second-order elliptic operators in expanding domains
p. 471-475
The integral manifold of a~nonlinear elliptic equation in a~cylinder
p. 476-480

Sommaire du Fascicule no. 4

On mixed Abelian groups with periodic groups of automorphisms
p. 483-493
Characteristic frequencies of bodies with thin spikes.~III. Frequency splitting
p. 494-502
Bundle-connection pairs and loop group representations
p. 503-518
Construction of the extremal function for a~functional on the class $H_\omega^{(n)}$
p. 519-529
Subdifferentiability and superdifferentiability of distance functions
p. 530-542
The Mathieu--Hill operator equation with dissipation and estimates of its instability index
p. 543-560
Basic Theonean triangles
p. 561-569
Recurrence of the integral of an odd conditionally periodic function
p. 570-577
Filtrations in hyperhomology
p. 578-582
Convergence of multiple Fourier series for functions of bounded variation
p. 583-595
Stable subsets of modules and the existence of a~unit in associative rings
p. 596-611
The quantum stochastic equation is unitarily equivalent to a~symmetric boundary value problem for the Schr\"odinger equation
p. 612-622
Overlapping of functions
p. 623-626
A new technique of second quantization for fermions
p. 627-629
Functions from the Schoenberg class $\mathscr T$ on the cone of dissipative elements of a~Banach algebra
p. 630-633
Estimates of the spectrum of some differential operators
p. 634-636
Extremality properties of functions and designs on the torus
p. 637-640

Sommaire du Fascicule no. 5

Closed sectorial forms and one-parameter contraction semigroups
p. 643-654
The divisor of a~generalized analytic function
p. 655-661
Commuting algebraic correspondences and groups
p. 662-670
Continuation of a~linear operator to an involution operator
p. 671-676
The cauchy problem for a~nonlinear integro-differential transport equation
p. 677-686
Analogs of the Jackson--Nikol'skii inequalities for trigonometric polynomials in spaces with nonsymmetric norm
p. 687-699
Finite groups with 2-nilpotent subgroups of even index
p. 700-705
On simultaneous Diophantine approximations. Vectors of given Diophantine type
p. 706-716
A~multidimensional analog of a~theorem due to Zygmund
p. 717-727
The sum of coefficients of bounded univalent functions
p. 728-733
Invariant cubature formulas for the hyperoctahedron
p. 734-741
Gauge-invariant discrete models of Yang--Mills equations
p. 742-754
On the existence of solvable normal subgroups in finite groups
p. 755-758
Integral estimates of the solutions to the Helmholtz equation in unbounded domains
p. 759-768
Existence of periodic solutions
p. 769-784
Recurrent sequences and the measure of irrationality of values of elliptic integrals
p. 785-789
The number of bose-condensed particles in a~weakly nonideal bose gas
p. 790-792
Asymptotic behavior of the spectral function of an operator family
p. 793-796
Complexity of convex stereohedra
p. 797-800

Sommaire du Fascicule no. 6

Concerning a stochastic dynamical system
p. 803-809
Asymptotic estimate of the sum of a Dirichlet series on curves
p. 810-816
Estimates of the number of zeros of some functions with algebraic Taylor coefficients
p. 817-824
Exceptional vector bundles on Enriques surfaces
p. 825-834
On the spectra of finite-dimensional quadratic Bose operators
p. 835-854
A generalization of Laguerre's theorems on zeros of entire functions
p. 855-863
A general class of inequalities with mixed means
p. 864-872
Estimates of the independence number of a hypergraph and the Ryser conjecture
p. 873-883
Primitive elements of the free groups of the varieties $\mathfrak A\mathfrak N_n$
p. 884-889
Separatrix splitting from the point of view of symplectic geometry
p. 890-906
Minimal binary trees with a regular boundary: The case of skeletons with five endpoints
p. 907-921
Necessary conditions for an extremum in the calculus of variations with nonsmooth phase variables
p. 922-930
The normal form of germs of four-dimensional real submanifolds in~$\mathbb C^5$ at generic $\mathbb{RC}$-singular points
p. 931-934
On a sequence of trigonometric polynomials
p. 935-938
A simple proof of the Beloshapka theorem on the parametrization of the automorphism group of a CR manifold
p. 939-942
Generators of $\sigma$- and $\pi$-classes
p. 943-945
On the concavity of the surface of eigenvalues
p. 946-949
Initial segments of effectively finite orders
p. 950-953