Abstract

This work presents advanced methodologies for the improvement of the Jacobi method by incorporating Gauss-Seidel iterative schemes [1][2]. The Jacobi method, though simple to use [3][4], usually suffers from slow convergence, especially for large-scale linear systems [5]. In this regard, a hybrid scheme is presented that utilizes the strengths of both the Jacobi and Gauss-Seidel methods [6][7]. The important techniques that form the basis of this study include successive over-relaxation (SOR) to accelerate the convergence [2][8], adaptive step-sizing based on residual monitoring [9][10], and preconditioning techniques that enhance the numerical properties of the linear systems [11][12]. Furthermore, the effect of reordering equations for improved convergence rates is also considered [11]. Numerical experiments performed in the context of this study show that these enhancements significantly reduce the number of iterations required for acceptable solutions, thus enhancing computational efficiency [2][13]. In this context, the proposed hybrid scheme outperforms the traditional Jacobi and Gauss-Seidel methods for several scenarios and provides a robust solution for practitioners working in applied mathematics and engineering disciplines [2]. Keywords: Jacobi Method, Gauss-Seidel Method, Iterative Methods, Linear Systems, Convergence Analysis, Successive Over, Relaxation (SOR), Preconditioning.

Due to the global increasing impact of bovine congestive heart failure (BCHF) on animals, cardiovascular disease (CVD) has become a major concern for animal health, welfare, and economic sustainability. Although, the availability of diagnostic methods, such as biochemical assays and echocardiography, early diagnosis faces barriers related to cost, accessibility, and accuracy, in which the majority of cases remains undetected. Recently, nutritional interventions including omega-3 fatty acids (n-3 FAs) have proven capacity to influence cardiovascular function, immune response, vascular flexibility, and overall metabolic health. Hence, this study aimed to theoretical investigate the physiological and molecular processes by which omega-3 fatty acids influence the cardiovascular health of cattle. As a result, this research confirms the potential of dietary omega-3 fatty acids to enhance the nutritional content of cattle-derived food products, improve cardiovascular function in cows, and promote animal welfare by combining the findings of previous studies. In veterinary cardiology, omega-3 fatty acids are ultimately considered an effective preventative measure linking human nutrition, agricultural sustainability, and animal health

This study explores the impact of various teaching methods on the development of English language skills in non-native speakers. With the growing importance of English as a global communication tool, effective teaching strategies are essential for enhancing learners’ proficiency in speaking, listening, reading, and writing. The research compares traditional and modern teaching methods, evaluating their effectiveness in improving students' language skills and their overall learning experiences. Additionally, the study examines the challenges faced by educators and learners in implementing these methods and how they influence language acquisition. The findings aim to provide insights into the most effective teaching practices, offering recommendations for optimizing English language instruction to better serve non-native speakers. This research contributes to the ongoing efforts to improve language education and aims to support the development of practical, adaptable teaching methods that meet the needs of diverse learners in various educational settings.