Geodesic

Sommaire du Fascicule no. 1

Criterion of uniform invertibility of regular approximations of one-dimensional singular integral operators on a piecewise-Lyapunov contour
p. 5-15
Asymptotic lines on the pseudo-spherical surfaces
p. 16-26
On the best polynomial approximation of functions in the weight Bergman space
p. 27-36
Trichotomy of solutions of second-order elliptic equationswith a decreasing potential in the plane
p. 37-50
Scenarios of critical outbreak of invasive species in new modification of Gompertz equation
p. 51-61
Whitney decomposition, embedding theorems, and interpolation in weighted spaces of analytic functions
p. 62-73
Block graph of a graph
p. 74-78
On combinations of diffeomorphisms of curves and domains and some integral operators
p. 79-84
To the memory of Adam Maremovich Nakhushev (1938--2018)
p. 85-87

Sommaire du Fascicule no. 2

Vibrational flows of viscous incompressible fluids for high Reinolds numbers
p. 5-17
Randic type additive connectivity energy of a graph
p. 18-26
On a distance-regular graph with an intersection array $\{35,28,6;1,2,30\}$
p. 27-37
On the study of the spectrum of a functional-differential operator with a summable potential
p. 38-57
The problem of determining the matrix kernel of the anisotropic viscoelasticity equations system
p. 58-66
A coefficient determination in nonlocal problem for Boussinesq type integro-differential equation with degenerate kernel
p. 67-84

Sommaire du Fascicule no. 3

On transformations of Bessel functions
p. 5-13
Lattice structure on bounded homomorphisms
p. 14-23
Decomposition of elementary transvection in elementary net group
p. 24-30
Operator-valued Laplace's integrals and stability of the open flows of inviscid incompressible fluid
p. 31-49
About Riemann matrix operator in the space of smooth vector functions
p. 50-61
Algebraic representation for Bernstein polynomials on the symmetric interval and combinatorial relations
p. 68-86
Yuri Grigorievich Reshetnyak (on his 90's anniversary)
p. 87-88

Sommaire du Fascicule no. 4

$2$-Local isometries of non-commutative Lorentz spaces
p. 5-10
Isometries of real subspaces of self-adjoint operators in banach symmetric ideals
p. 11-24
Some remarks about nonstandard methods in analysis.~I
p. 25-41
Lexicographic structures on vector spaces
p. 42-55
Unbounded order convergence and the Gordon theorem
p. 56-62
The Gordon theorem: origins and meaning
p. 63-70
A boolean valued analysis approach to conditional risk
p. 71-89
I.~I.~Gordon who was an adressee of L.~S.~Pontryagin (introductory notes)
p. 90-98