International Journal of Engineering Mathematics (Online) https://iejemta.com/index.php/em en-US sgamil@zu.edu.eg (S. G. Ahmed) sgamil@zu.edu.eg (S. G. Ahmed) Fri, 17 Jan 2025 00:00:00 +0000 OJS 3.2.1.4 http://blogs.law.harvard.edu/tech/rss 60 GLOBALIZATION AND ITS IMPACT ON THE NATIONAL ECONOMY https://iejemta.com/index.php/em/article/view/92 <p>Globalization is an integral part of the modern world economy, facilitating the integration of national economies into international markets. This article explores the impact of globalization on national economies, focusing on international trade, foreign direct investment (FDI), and technological advancements.</p> F. E. Jomonkulova Copyright (c) 2025 International Journal of Engineering Mathematics (Online) https://iejemta.com/index.php/em/article/view/92 Thu, 27 Feb 2025 00:00:00 +0000 PRINCIPLES OF OPERATION AND EFFICIENCY OF BAYESIAN NETWORKS IN LOGIC SCHEMES USED IN ARTIFICIAL INTELLIGENCE https://iejemta.com/index.php/em/article/view/93 <p>This article analyzes the logic schemes used in artificial intelligence systems and the principles of Bayesian networks. Bayesian networks, based on <br>probability theory, allow for decision-making in complex systems and analysis of data under uncertainty. The article discusses the effectiveness of networks, their advantages in the modeling process, and areas of application. Information is also provided about the specific aspects of Bayesian networks and methods for optimizing them.</p> Zulfikharov Ilkhom Makhmudovich, No‘monov Abdulazizbek the son of Shuxratjon Copyright (c) 2025 International Journal of Engineering Mathematics (Online) https://iejemta.com/index.php/em/article/view/93 Tue, 04 Mar 2025 00:00:00 +0000 KINEMATICS OF A SELF-ROTATTING CUTTER AS A FACTOR OF INCREASING TOOL LIFE AND PROCESS PRODUCTIVITY https://iejemta.com/index.php/em/article/view/91 <p>Information is presented on the kinematics of a self-rotating cutter as a factor in increasing tool life and process productivity. According to it, it is possible to increase the productivity of the cutting process with existing tool materials if a cutting process scheme is created that allows reducing the temperature, speed and pressure in the cutting zone without reducing the cutting modes. This type of cutting is most effectively performed in cutters with a circular cutting edge when this edge rotates around its geometric axis. The results of theoretical studies are presented on the fact that in circular self-rotating cutters, the rotation of the cutting part is carried out by the moment of cutting forces relative to the geometric axis of the circular cutting edge.</p> Akbatjon Jumaev, Shokhrukh Jakhonov, Abdurashidkhon Muzaffarov Copyright (c) 2025 International Journal of Engineering Mathematics (Online) https://iejemta.com/index.php/em/article/view/91 Fri, 17 Jan 2025 00:00:00 +0000