Contents

Lobachevskii Journal of Mathematics


Vol. 45, No. 8, 2024


On the Zeros of Some Well-Known Equations

Grigor Barsegian p. 3463  abstract

On the Zeros of First-Order Differential Equations

Grigor Barsegian p. 3474  abstract

Universal Version of Value Distribution Theory for Functions in a Given Domain

Grigor Barsegian p. 3479  abstract

Green Functions for the Biharmonic Operator

Heinrich Begehr p. 3488  abstract

Garabedian’s Way for the Polyharmonic Green–Almansi Function

Heinrich Begehr, Robert P. Gilbert, and Steve Yongzhi Xu p. 3504  abstract

Degenerate Versions of Hypergeometric Bernoulli–Euler Polynomials

Clemente Cesarano, Yamilet Quintana, and William Ramírez p. 3509  abstract

A Logarithmic Characterization of Arakelian Sets

Grigorios Fournodavlos, Vassili Nestoridids, and Spyros Pasias p. 3522  abstract

A Possible Explanation for the Flat Curve Paradox

Alain Haraux p. 3529  abstract

Klein–Gordon Potentials Solvable in Terms of the General Heun Functions

A. M. Ishkhanyan, and V. P. Krainov p. 3538  abstract

On the Behavior of Solutions of the Cauchy Problem for a Hyperbolic Equation with Periodic Coefficients. The Principle of the Limiting Amplitude

A. M. Ishkhanyan, and H. A. Matevossian p. 3548  abstract

Solvability of the Neumann Boundary Value Problem for the Polyharmonic Equation in a Ball

V. Karachik p. 3559  abstract

On Extension of Weighted Spaces of Holomorphic Functions in the Unit Bidisc to the Unit Matrix Disc

Arman Karapetyan p. 3572  abstract

Existence and Uniqueness Theorems for One Class of Hammerstein-type Nonlinear Integral Equations

Zahra Keyshams, Khachatur A. Khachatryan, and Monire Mikaeili Nia p. 3580  abstract

On the Constructive Solvability of one Class of the Hammerstein–Volterra type Nonlinear Multidimensional Integral Equations

A. Kh. Khachatryan, Kh. A. Khachatryan, and H. S. Petrosyan p. 3598  abstract

General Solutions in Gradient Elasticity and Filtration Theory Based on Papkovich–Neuber Potentials

S. A. Lurie, and D. B. Volkov-Bogorodskiy p. 3613  abstract

Steklov Biharmonic Problem with Weighted Dirichlet Integral

Hovik A. Matevossian p. 3629  abstract

On the Analytical Solution of PDEs in Bounded Domains and Applications to Inhomogeneous Tapered Elastic Solids

Giovanni Migliaccio p. 3646  abstract

On the Application of a Novel Approach to Solving Integral Equations of Plane Contact Problems in the Theory of Elasticity and Fracture Mechanics

Suren M. Mkhitaryan, Eghine G. Kanetsyan, and Avetik V. Sahakyan p. 3657  abstract

Multivariate Analog of the Le Roy–Lindelöf Theorem about Power Series Analytic Continuation

Aleksandr J. Mkrtchyan p. 3674  abstract

On Some Issues of Second Strain Tensor and Velocity Vector Gradient Theories of 3D Bodies and Thin Bodies

M. Nikabadze p. 3683  abstract

A Note on \(\mathbf{0}\)-Gaps in 3D Digital Curves

Giorgio Nordo p. 3707  abstract

On Soft and Neutrosophic Sets

Giorgio Nordo, and Hovik A. Matevossian p. 3716  abstract

Solution of the Millennium Problem Related to the Navier–Stokes Equations

A. G. Ramm p. 3727  abstract

Integrability of Dynamic Equations of Generalized Four-Dimensional Pendulum Motion

M. V. Shamolin p. 3737  abstract

On the Solvability of Nonlinear Equilibrium Problems for Shallow Anisotropic Timoshenko-type Shells in Curvilinear Coordinates

S. N. Timergaliev p. 3760  abstract

Dispersion Equations and Wave Velocities in Micropolar Theory of Elasticity

Armine Ulukhanyan p. 3773  abstract

To the Development and Perspective of Some Linear and Non-linear Problems of Continuum Mechanics

Tamaz Vashakmadze, and Giorgi Buzhghulashvili p. 3783  abstract

Boundary Value Problems on a Certain Acorn

Dajiang Wang p. 3810  abstract

Eigenvalues of the Schrödinger Operator Corresponding to a System of Three Fermions on a One Dimensional Lattice

J. I. Abdullaev, and Sh. H. Ergashova p. 3821  abstract

Generalisation of Michelson Contrast for Operators and Its Properties

S. A. Abed, I. A. Nikolaeva, and A. A. Novikov p. 3835  abstract

Second Boundary Value Problem for a Fourth-Order Inhomogeneous Equation with Variable Coefficients

Yu. P. Apakov, and S. M. Mamajonov p. 3849  abstract

Computation of Resistance Distances in a Sub-divided Cyclic Silicate Network and Applications

Humaira Ayub, Muhammad Kamran Jamil, and Muhammad Azeem p. 3860  abstract

Rothe Time-discretization Method for Caputo Fractional Parabolic Equation

Youcef Bekakra, and Abdelfatah Bouziani p. 3873  abstract

Estimates for Integrals with Mittag-Leffler Functions

Isroil A. Ikromov, and Akbar R. Safarov p. 3884  abstract

Translation-Invariant Gibbs Measures for the Hard Core Model with a Countable Set of Spin Values

R. M. Khakimov, and M. T. Makhammadaliev p. 3897  abstract

Matroid Variant of Matiyasevich Formula and Its Application

E. Yu. Lerner p. 3912  abstract

Causal Properties of Lorentzian Manifolds and Regular Coverings

D. A. Maksimov, and E. I. Yakovlev p. 3924  abstract

Theoretical Study of the Aerodynamic Drag Force of a Nanofiber/Microfiber Mixed Aerosol Filter

R. F. Mardanov p. 3935  abstract

Quasi-reproducible Experiments: Universal Fitting Function for Quantitative Description of Complex Systems Data

R. R. Nigmatullin, A. A. Litvinov, and S. I. Osokin p. 3959  abstract

On a Volterra Dynamical System of a Two-Sex Population

X. R. Rasulov p. 3975  abstract

On a Mathematical Model with a Free Boundary of the Dynamics of Diffuse Infection with an Immune Response

J. O. Takhirov, M. S. Rasulov, and A. Q. Norov p. 3986  abstract

Erratum

Erratum to: Three-Phase Dynamical Systems and Their Applications to Monitoring for the Development of Hydrocarbon Fields

Yu. V. Shestopalov, and A. Kh. Shakhverdiev p. 3997  abstract

Erratum to: Concentration of Measure and Global Optimization of Bayesian Multilayer Perceptron. Part I

B. K. Temyanov, and R. R. Nigmatullin p. 3998  abstract

Erratum to: Two Phase Adaptive Cluster Sampling under Transformed Population Approach

Yashpal Singh Raghav, Rajesh Singh, Rohan Mishra, Abdullah Ali H. Ahmadini, Nitesh Kumar Adichwal, and Irfan Ali p. 3999  abstract