MATHEMATICS & COMPUTER SCIENCES

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BSUJOF
MATHEMATICS & COMPUTER SCIENCES
ISSN: 3006-6484 (ONLINE);     

Son buraxılış: 2024, vol.1, issue 3


Son məqalələr

INVERSE BOUNDARY VALUE PROBLEM FOR A THIRD-ORDER PARTIAL DIFFERENTIAL EQUATION WITH NONLOCAL BOUNDARY CONDITIONS
Received: 15-May-2024 Accepted: 15-Aug-2024 Published: 16-Nov-2024 Download PDF
Elmira H. Yusifova
Abstract
This paper is devoted to study the inverse boundary value problem for a third-order partial differential equation with nonlocal boundary conditions, including integral conditions. Using variable separation method and analytical methods is proved the existence and uniqueness of the classical solution of the considered problem .
ON A BOUNDARY VALUE PROBLEM FOR DIFFUSION OPERATORS WITH NON-SEPARATED BOUNDARY CONDITIONS CONTAINING THE SPECTRAL PARAMETER
Received: 20-May-2024 Accepted: 13-Sep-2024 Published: 16-Nov-2024 Download PDF
Chinare G. Ibadzadeh
Abstract
In this paper a boundary value problem is considered generated by the diffusion equation and non-separated boundary conditions, one of which contains a spectral parameter. Some spectral properties of the boundary value problem are studied. It is proved that the eigenvalues are real and nonzero and that there are no associated functions to the eigenfunctions.
BASIS PROPERTY OF ROOT FUNCTIONS OF SOME EIGENVALUE PROBLEM WITH SPECTRAL PARAMETER CONTAINED IN THE BOUNDARY CONDITION
Received: 10-Jun-2024 Accepted: 15-Sep-2024 Published: 16-Nov-2024 Download PDF
Maryam S. Jafarova
Abstract
In this paper, we consider the boundary value problem which describes the small bending vibrations of homogeneous beam in cross-sections of which the longitudinal force acts, the left end of which is fixed, and the mass is concentrated on the right end. The oscillatory properties of eigenfunctions are studied and the basis property in of the system of root functions without one arbitrary remote function is established.
THE USE OF 5G TECHNOLOGY IN ENSURING THE CYBER SECURITY OF UAVs
Received: 10-May-2024 Accepted: 28-Aug-2024 Published: 16-Nov-2024 Download PDF
Natiq A. Quliyev; Samira H. Kahramanova; Sadig N. Samadov
Abstract
In the article, the comparison of the capabilities of 5G networks, which are planned to be widely used, in the management of UAVs, with the currently widely used 4G mobile network technologies was considered. Since both 5G technology and UAVs are new applications of information technology, and especially the recent wide application of UAVs, the secure management of UAVs and 5G networks is one of the most pressing issues. Considering this point of view, it is actually to publish this article.
NODAL SOLUTIONS OF SOME NONLINEAR PROBLEMS FOR ORDINARY DIFFERENTIAL EQUATIONS OF FOURTH ORDER
Received: 10-Jul-2024 Accepted: 16-Sep-2024 Published: 16-Nov-2024 Download PDF
Kamala R. Rahimova
Abstract
In this paper we consider the certain nonlinear boundary value problem for ordinary differential equations of fourth order which contain some parameter. The values of this parameter are determined at which nodal solutions to the problem under consideration exist.
A NECESSARY CONDITION AND A SUFFICIENT CONDITION FOR THE SUMMABILITY OF THE DISCRETE RIESZ TRANSFORM
Received: 20-Jun-2024 Accepted: 10-Sep-2024 Published: 16-Nov-2024 Download PDF
Aynur N. Ahmadova
Abstract
The Riesz transform has been well studied on classical Lebesgue, Morrey, Sobolev, Besov, Campanato, etc. spaces. But its discrete version has not been well studied. In this paper, we find a necessary condition and a sufficient condition for the summability of the discrete Riesz transform.
ON GLOBAL CONTINUA OF NONTRIVIAL SOLUTIONS OF NONLINEAR DIRAC PROBLEMS
Received: 05-Jul-2024 Accepted: 12-Sep-2024 Published: 16-Nov-2024 Download PDF
Humay Sh. Rzayeva
Abstract
In this paper we consider global bifurcation from zero and infinity of nontrivial solutions of some nonlinear Dirac problems. We show the existence of two families of global continua of nontrivial solutions of this problem emanating from bifurcation points with respect to the line of trivial solutions that contain asymptotic bifurcation points and are contained in classes of vector-functions with fixed oscillation count.
APPLICATION OF MULTI-KERNEL APPROACH IN BACKGROUND SUBTRACTION METHOD UNDER DYNAMIC ILLUMINATION CONDITIONS
Received: 25-Jun-2024 Accepted: 17-Sep-2024 Published: 16-Nov-2024 Download PDF
Vugar J. Gasimov
Abstract
This study addresses the application of different kernel sizes and shapes to optimize morphological operations in the process of background subtraction in video. In this approach, a multi-kernel strategy is employed to adapt to various environmental conditions, such as illumination and object sizes. In this way, the accuracy of object detection is enhanced by adaptively adjusting the morphological operations using a multi-kernel strategy to refine the results of background subtraction.
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