Geodesic

Sommaire du Fascicule no. 1

On the non-existence of periodic orbits for a class of two-dimensional Kolmogorov systems
p. 3-9
Generalized absolute convergence of series from Fourier coeficients by systems of Haar type
p. 10-20
On complete sublattices of formations of finite groups
p. 21-26
On summary equation generated by a quadrangle
p. 27-33
Nonlinear summation of power series and exact solutions of evolution equations
p. 34-41
On Riemann boundary-value problem for regular functions in Clifford algebras
p. 42-56
Generalized solutions of boundary-value problems for quasilinear elliptic equation on noncompact Riemannian manifolds
p. 57-66
Computable linear orders and the Ershov hierarchy
p. 67-74
Evaluation of the growth order of a class of entire functions on real axis
p. 75-80
Boundary-value problem with Saigo operatos for mixed type equation with fractional derivative
p. 81-86
On generalization of Haar system and other function systems in spaces $E_{\varphi}$
p. 87-92
Conditioned gradient method without line-search
p. 93-96

Sommaire du Fascicule no. 2

From the integral estimates of functions to uniform. II. Exact estimates
p. 3-9
$C^*$-algebras generated by mappings. Criterion of irreducibility
p. 10-22
Cylindrical vessel with liquid in 3D temperature pattern
p. 23-31
Vector hamiltonians in Nambu mechanics
p. 32-38
Solving a problem of Robin type for biharmonic equation
p. 39-53
Bifurcations in the generalized Korteweg--de Vries equation
p. 54-68
An example of a cosimple and co-commutative compact quantum semigroup
p. 69-76
Geometry and topology of some fibered Riemannian manifolds
p. 77-95

Sommaire du Fascicule no. 3

Metrization of a space of weakly additive functionals
p. 3-8
A generalization of the regularization method to the singularly perturbed integro-differential equations with partial derivatives
p. 9-22
Integral representations for solutions of some types of the Beltrami equations
p. 23-28
Approximation by linear fractional transformations of simple partial fractions and their differences
p. 29-40
Vector-valued functions generated by the operator of finite order and their application to solving operator equations in locally convex spaces
p. 41-52
Constructive characteristics of full modules of smoothness in mixed metric
p. 53-61
On solvability of nonlocal problem for loaded parabolic-hyperbolic equation
p. 62-69
Asymptotic solving linear bisingular problems with additional boundary layer
p. 70-78
On integration of Korteweg--de Vries equation in a class of rapidly decreasing complex-valued functions
p. 79-90
Weak solvability of Kelvin--Voigt model of thermoviscoelasticity
p. 91-95
On some special effects in theory on numerical integration and functions recovery
p. 96-102

Sommaire du Fascicule no. 4

On algebras of distributions of isolating formulas of theory of abelian groups and their ordered enrichings
p. 3-15
On Fredholm solvability of the Dirichet problem for linear differential equations of infinite order
p. 16-20
Substantiation of a theorem on limit transition in singularly perturbed integral system with diagonal degeneration of a kernel
p. 21-32
Foundations of a theory of dual Lie algebras
p. 33-48
An approach to the determination of the resultant of two entire functions
p. 49-59
Investigation of boundary-value problem for stationary system of equations of viscous non-isothermal fluid
p. 60-69
Absolute logarithmic norm
p. 70-85
On solvability of linear matrix boundary-value problem
p. 86-97

Sommaire du Fascicule no. 5

Asymptotically optimal in reliability circuits in two bases under failures of $0$ ($k-1$) type at the outputs of elements
p. 3-12
Paranormal elements in normed algebra
p. 13-19
Special version of collocation method for integral equations of the third kind with fixed singulariries in a kernel
p. 20-27
On the lattice of overcommutative varieties of monoids
p. 28-32
Facially symmetric spaces and predual ones of Hermitian part of von Neumann algebras
p. 33-40
On one generalization of the Plan formula
p. 41-51
The problem with missing condition of shift for singular coefficiensy Gellerstedt equation
p. 52-63
Metric. Banach, and Hilbert spaces of $\phi_B$-distributions
p. 64-70
Non-contradictory aggregations of relations of strict order
p. 71-85
The solution of the inverse mixed boundary-value problem of an aerohydrodynamics in new statement
p. 86-92
On exact sufficient conditions of oscillation of solutions to linear differential and difference equations of the first order with aftereffect
p. 93-98

Sommaire du Fascicule no. 6

Difference equation for functions analytical outside two squares
p. 3-8
Boundary-value problem for functional-differential advancing-retarding Tricomi equation
p. 9-24
On one method of solving singularly perturbed systems of Tikhonov's type
p. 25-30
Asymptotic of eigenvalues of differential operator with alternating weight function
p. 31-47
One initial boundary-value problem for integro-differential equation of the second order with power nonlinearity
p. 48-62
Three-webs defined by symmetrical functions
p. 63-77
On solvability of one alpha-model of fluid motion with memory
p. 78-84
Defining relations in mechanics of cross ply fiber reinforced plastics under short-term and long-term monoaxial load
p. 85-91
Projective invariants of planar $2$-webs
p. 92-97

Sommaire du Fascicule no. 7

Uniquely solvable problems for abstract Legendre equation
p. 3-15
$C^*$-algebras generated by mappings. Classification of invariant subspaces
p. 16-35
Disjoint hypercyclic and disjoint topologically mixing properties of degenerate fractional differential equations
p. 36-53
Isomorphisms of semigroups of endomorphisms of mixed Abelian groups
p. 54-60
Optimality conditions in a problem of linear controlled system with bilinear functional
p. 61-66
Mechanics of axially moving and vibrating in transverse direction orthotropic thermoelastic web
p. 67-72
Attractors for weak solution of a regularized problem of viscoelastic fluids motion with memory in non-autonomous case
p. 73-78
On inductive limits for systems of $C^*$-algebras
p. 79-85
Geodesics on a group of semi-affine transformations of Euclidean plane
p. 86-90

Sommaire du Fascicule no. 8

On symmetric spaces with convergence in measure on reflexive subspaces
p. 3-11
Identities of groupoids of relations with operation of cylindered intersection
p. 12-20
On conditions of solvability of the Goursat problem for generalized Aller equation
p. 21-26
On the mappings of plane domains by solutions to second order elliptic equations
p. 27-32
Method of decreasing the order of partial differential equation by reducing to two ordinary differential equation
p. 33-45
On a problem for mixed-type equation with fractional derivative
p. 46-51
On geodesic curves on quotient manifold of nondegenerate affinor fields
p. 52-60
A criterion of convergence of Lagrange--Sturm--Liouville processes in terms of one-sided modulus of variation
p. 61-74
On direct and inverse problems of logarithmic potential with finite number of parameters
p. 75-82
On Rellich's inequalities in the Euclidean spaces
p. 83-87
$L_p$-versions of one conformally invariant inequality
p. 88-92

Sommaire du Fascicule no. 9

On preservation of the Riemann tensor with respect to some mappings of space with affine connection
p. 3-10
Derivation of an equation of phenomenological symmetry for some three-dimensional geometries
p. 11-20
Abelian groups with enough $\pi$-regular ring of endomorphisms
p. 21-28
Analysis of local dynamics of difference and close to them differential-difference equations
p. 29-41
Dirichlet problem for Lavrent'ev--Bitsadze equation with loaded summands
p. 42-58
Cancellable elements of the lattice of epigroup varieties
p. 59-67
On Vall\'ee-Poissin means for special series with respect to ultraspherical Jacobi polynomials with sticking partial sums
p. 68-80
Topological methods in one numerical scheme of solving three-dimensional continuum mechanics problems
p. 81-96

Sommaire du Fascicule no. 10

To boundary-value problems for degenerating pseudoparabolic equations with Gerasimov--Caputo fractional derivative
p. 3-16
Stability of Li\'enard equation
p. 17-28
Singular integral equations on non-smooth curves in H\"older--Frech\'et space
p. 29-33
On analytic periodic solutions to nonlinear differential equations with a delay (advancing)
p. 34-42
On a class of graded ideals of semigroup $C^*$-algebras
p. 43-54
On Pierce problem for reduced $p$-groups
p. 55-59
On simplified formulas for the central exponents of differential systems with non-uniform scales
p. 60-78
On hexagonal three-webs formed by Cartesian net and a family of circles
p. 79-93

Sommaire du Fascicule no. 11

On classification of one class of the first order ODE
p. 3-14
Geometric construction of linear complex of planes of $B_3$ type
p. 15-26
Classification of extended Clifford algebras
p. 27-32
On a class of operator equations in locally convex spaces
p. 33-50
The contact metric connection on the Heisenberg group
p. 51-59
On the total preservation of univalent global solvability for a first kind operator equation with controlled added nonlinearity
p. 60-74
On positivity conditions for the Cauchy function of functional-differential equations
p. 75-81
On continuity of functions with generalized derivatives
p. 82-85
On distribution of countable models of disjoint unions of Ehrenfeucht theories
p. 86-91

Sommaire du Fascicule no. 12

On Hamburger moments problem generated by a group with two limit points
p. 3-8
Extremal and approximative properties of simple partial fractions
p. 9-49
Modular sesquilinear forms and generalized Stinspring representation
p. 50-59
Darboux system as three-dimensional analog of Liouville equation
p. 60-69
Oscillations of stratified liquid partially covered by crumpling ice
p. 70-85
Abelian groups with monomorphisms invariant with respect to epimorphisms
p. 86-93
Nonautonomous bounded remainder sets
p. 94-101