https://ajms.in/index.php/ajms/issue/feed Asian Journal of Mathematical Sciences(AJMS) 2025-10-08T07:22:40+00:00 M A Naidu editorajms@brnsspublicationhub.org Open Journal Systems <p>Mathematics in the Asian region has grown tremendously in recent years. There is a need to have a journal to unite such a development. The Asian Journal of Mathematical Sciences (AJMS) is a new journal that aims to stimulate mathematical research in the Asian region. It publishes original research papers and survey articles on all areas of pure mathematics and theoretical applied mathematics. High standards will be applied in evaluating submitted manuscripts, and the entire editorial board must approve the acceptance of any paper.</p> <p> </p> <p><strong>Asian Journal of Mathematical Sciences (AJMS) </strong>is an international Referred and Peer Reviewed Online Journal with E-ISSN: 2581-3463 published by B.R. Nahata Smriti Sansthan for the enhancement of Pure and Applied Mathematics, Mathematical Physics, Theoretical Mechanics, Probability and Mathematical Statistics, and Theoretical Biology. </p> <p>AJMS is an Open Access Online Journal that publishes full-length papers, reviews and short communications exploring and to promote diverse and integrated areas as Applied Mathematics and Modeling, Analysis and Its Applications, Applied Algebra and Its Applications, Geometry and Its Applications, Algebraic Statistics and Its Applications, Algebraic Topology and Its Applications.</p> <p><strong><u>SUBJECT CATEGORY </u></strong></p> <p>Papers reporting original research and innovative applications from all parts of the world are welcome.</p> <p><strong>Subject areas suitable for publication include, but are not limited to the following fields:</strong></p> <p><strong>Applied Mathematics and Modeling:</strong></p> <ul> <li>Computational Methods,</li> <li>Ordinary and partial Differential Equations,</li> <li>Mathematical Modeling and Optimization,</li> <li>Probability and Statistics Applications,</li> <li>Operations research,</li> <li>Model selection,</li> <li>Bio Mathematics,</li> <li>Data Analysis and related topics. </li> <li>Mathematical Finance,</li> <li>Numerical Solution of Stochastic Differential Equations,</li> <li>Stochastic Analysis and Modeling.</li> </ul> <p><strong>Analysis and Its Applications: </strong></p> <ul> <li>Approximation Theory and Its Applications,</li> <li>Ergodic Theory,</li> <li>Sequence Spaces and Summability,</li> <li>Fixed Point Theory,</li> <li>Functional Analysis and Its Applications and related topics.</li> </ul> <p><strong>Applied Algebra and Its Applications</strong>:</p> <ul> <li>Information Theory and Error Correcting Codes,</li> <li>Cryptography,</li> <li>Combinatorics and Its Applications,</li> <li>Cellular Automata,</li> <li>Fuzzy and Its Applications,</li> <li>Computational Algebra,</li> <li>Computational Group Theory and related topics</li> </ul> <p><strong>Geometry and Its Applications</strong>:</p> <ul> <li>Algebraic Geometry and Its Applications,</li> <li>Differential Geometry,</li> <li>Kinematics and related topics</li> </ul> <p><strong>Algebraic Statistics and Its Applications</strong>:</p> <ul> <li>Algebraic statistics and its applications</li> </ul> <p><strong>Algebraic Topology and Its Applications</strong>:</p> <ul> <li>Algebraic Topology and Its Applications,</li> <li>Knot Theory and related topics</li> </ul> <p><strong>Pure and Applied Mathematics and its Applications</strong>:</p> <ul> <li>Biology,</li> <li>Chemistry,</li> <li>Physics,</li> <li>Zoology,</li> <li>Health Science,</li> <li>Earth Science,</li> <li>Geology,</li> <li>Social Sciences,</li> <li>Industrial research,</li> <li>Computer Science,</li> <li>Agriculture and Forestry,</li> <li>Environmental Sciences,</li> <li>Statistics,</li> <li>Engineering,</li> <li>Natural Sciences,</li> <li>Political Sciences.</li> </ul> <p><strong><u>JOURNAL PARTICULARS</u></strong></p> <table> <tbody> <tr> <td width="281"> <p>Title</p> </td> <td width="517"> <p><strong>Asian Journal of Mathematical Sciences</strong></p> </td> </tr> <tr> <td width="281"> <p>Frequency</p> </td> <td width="517"> <p>Quarterly</p> </td> </tr> <tr> <td width="281"> <p>E- ISSN</p> </td> <td width="517"> <p><strong>2581-3463</strong></p> </td> </tr> <tr> <td width="281"> <p>P-ISSN</p> </td> <td width="517"> <p><strong>-</strong></p> </td> </tr> <tr> <td width="281"> <p>DOI</p> </td> <td width="517"> <p><strong>https://doi.org/10.22377/ajms.v1i1</strong></p> </td> </tr> <tr> <td width="281"> <p>Publisher</p> </td> <td width="517"> <p><strong>Mr. Rahul Nahata</strong>, B.R. Nahata College of Pharmacy, Mhow-Neemuch Road, Mandsaur-458001, Madhya Pradesh</p> </td> </tr> <tr> <td width="281"> <p>Chief Editor</p> </td> <td width="517"> <p>Dr. M.A. Naidu</p> </td> </tr> <tr> <td width="281"> <p>Starting Year</p> </td> <td width="517"> <p>2017</p> </td> </tr> <tr> <td width="281"> <p>Subject</p> </td> <td width="517"> <p>Mathematics subjects</p> </td> </tr> <tr> <td width="281"> <p>Language</p> </td> <td width="517"> <p>English Language</p> </td> </tr> <tr> <td width="281"> <p>Publication Format</p> </td> <td width="517"> <p>Online</p> </td> </tr> <tr> <td width="281"> <p>Email Id</p> </td> <td width="517"> <p>editorajms@brnsspublicationhub.org,editor@brnsspublicationhub.org</p> </td> </tr> <tr> <td width="281"> <p>Mobile No.</p> </td> <td width="517"> <p>+91-7049737901</p> </td> </tr> <tr> <td width="281"> <p>Website</p> </td> <td width="517"> <p>www.ajms.in</p> </td> </tr> <tr> <td width="281"> <p>Address</p> </td> <td width="517"> <p>B.R. Nahata Smriti Sansthan, BRNSS PUBLICATION HUB, B.R. Nahata College of Pharmacy, Mhow-Neemuch Road, Mandsaur-458001, Madhya Pradesh</p> </td> </tr> </tbody> </table> <p> </p> https://ajms.in/index.php/ajms/article/view/614 On Computational Review of the Block Schaeffer’s Iteration Formula for Strongly Pseudocontractive Maps of the System of Linear Equations 2025-10-08T06:28:06+00:00 Eziokwu okereemm@yahoo.com <p>This work reviews the background concepts of the Block Schaeffer’s fixed point iteration for- mula, states<br>and proves its associated theorems before applying the method in the solution of a given system of linear<br>equation, the aim of which is to computationally confirm that the traditional Block Schaeffer’s iteration<br>formula is strongly Pseudo-contractive on convergence. Again this research seeks to computationally<br>reaffirm that the choice of any initial guess closer to the solution for an iteration formula converges faster<br>to the solution. The obviousness of this is reflected in the main result highlighted in our computation which<br>showed that a slight ad- justment in the initial guess becoming x¯∗ = x¯0 ± x¯0 10−1 ; x¯0 ̸ = ¯0 produces<br>faster convergence automatically, no matter how close x¯0 is to the solution, x∗.</p> 2025-10-08T00:00:00+00:00 Copyright (c) 2025 Eziokwu https://ajms.in/index.php/ajms/article/view/615 Two problems of number theory 2025-10-08T06:36:27+00:00 Mykhaylo Khusid michusid@meta.ua <p>In the article, the author shows the transition from the ternary Goldbach problem to the binary and then to<br>the solution of the problem of the infinity of twins. This article is the final one, in which the errors and<br>shortcomings of his previous articles on this topic are corrected.</p> 2025-10-08T00:00:00+00:00 Copyright (c) 2025 Mykhaylo Khusid https://ajms.in/index.php/ajms/article/view/616 Algebraic solution of Fermat's theorem 2025-10-08T06:42:11+00:00 Khusid Mykhaylo michusid@meta.ua <p>Fermat's Last Theorem (or Fermat's last theorem) is one of the most popular theorems in mathematics.<br>Formulated in French mathematician Pierre Fermat in 1637. Despite the simplicity of the formulation,<br>literally, at the “school” arithmetic level, proof of the theorem sought by many mathematicians for more<br>than three hundred years. And only in 1994 year the theorem was proven by the English mathematician<br>Andrew Wilson with colleagues; The proof was published in 1995. [1]-[5] With this article, the author<br>completes his research on the given topic, makes corrections and eliminates the errors of the previous ones.</p> 2025-10-08T00:00:00+00:00 Copyright (c) 2025 Khusid Mykhaylo https://ajms.in/index.php/ajms/article/view/617 Detecting Fraud Transactions in Financial Institutions 2025-10-08T07:02:29+00:00 Awogbemi Clement Adeyeye awogbermiadeyeye@yahoo.com <p>Detecting fraud and anomalies in financial transactions is crucial in safeguarding institutional assets,<br>maintaining regulatory compliance and ensuring customers trust in financial system. This study<br>investigated methods of detecting frauds or anomalies in transactions within financial institutions, a vital<br>task to prevent financial losses, reduce investigative costs, and comply with regulatory standards. We<br>compared the efficiency of three statistical models: Logistic Regression, Linear Discriminant analysis<br>(LDA).and Quadratic Discriminant (QDA), in identifying fraudulent activity. Secondary data of over<br>280,000 financial transactions from an online website (Kaggle) was used to evaluate each model based on<br>accuracy, precision, and error rates, for both fraudulent and non-fraudulent classifications. The results<br>indicated that Logistic Regression outperformed LDA, and QDA, achieving the highest accuracy and<br>lowest error rate, making it the most effective model among the models considered in the study for fraud<br>detection in this context.</p> 2025-10-08T00:00:00+00:00 Copyright (c) 2025 Awogbemi Clement Adeyeye https://ajms.in/index.php/ajms/article/view/618 Spectral Signatures of Distributed Software Systems: Eigenvalue Profiling for Enterprise-Scale Proactive Resilience Engineering 2025-10-08T07:06:10+00:00 Anand Sunder anand.sunder@capgemini.com <p>This paper develops a rigorous spectral framework for profiling distributed software systems at enterprise<br>scale. We represent a distributed system as a discretized assemblage of computational elements and<br>construct complexity- aware stiffness and mass matrices. By performing spectral decomposition of the<br>resulting generalized eigenproblem, we extract spectral signatures — normalized sets of eigenvalues and<br>derived statistics — which uniquely characterize system resilience, bottlenecks, and failure propagation<br>dynamics. We define a Spectral Resilience Index (SRI) and vertical-grade functions for different enterprise<br>domains (finance, healthcare, retail, telco). To improve robustness and adaptivity, we overlay a Hidden<br>Markov Model (HMM) that maps observed telemetry to latent resilience states and refines deterministic<br>spectral predictions. We validate the methodology using public datasets (DORA metrics, Death Star Bench<br>traces, and Google SRE reports), present synthetic and trace-driven examples, and show how spectral<br>fingerprints can be used for early-warning, prediction, and proactive resilience engineering — reducing the<br>need for ad-hoc chaos engineering</p> 2025-10-08T00:00:00+00:00 Copyright (c) 2025 Anand Sunder https://ajms.in/index.php/ajms/article/view/619 Resource-Constrained Multi-objective Optimization Model for Global Warming Resilient Emergency Response and Welfare Networks 2025-10-08T07:12:21+00:00 OMINIGBO O. J ojayominigbo@gmail.com <p>This study introduces an uncertain multi-objective, multi-commodity, multi-period, and multi-vehicle<br>mixed-integer programming model with social equity designed for the critical response phase of<br>humanitarian operations. The framework strategically addresses the complexities of disaster relief by<br>integrating five key echelons: affected regions, distribution centers, hospitals, temporary<br>accommodation facilities, and temporary care centers. The model is driven by four primary objectives:<br>the minimization of overall costs associated with facility location, resource allocation, social equity and<br>crucially, the reduction of relief supply shortages. Uncertainty inherent in disaster scenarios is robustly<br>managed through a probabilistic scenario-based approach. Significant strategic decisions facilitated by<br>the model encompass the optimal siting of temporary care and accommodation centers, the efficient<br>allocation of affected populations to designated centers and hospitals, and the effective distribution of<br>supplies from major hubs to temporary shelters. Furthermore, the model determines optimal flows for<br>injured individuals and commodities between facilities, specifies the required number of vehicles for<br>inter-facility transport, and manages both shortage and inventory levels at all centers. A comprehensive<br>set of constraints ensures practical applicability, covering aspects such as demand fulfillment, relief<br>commodity flow, facility capacities, transportation logistics for both people and goods, and the<br>utilization of backup centers across multiple planning periods.<br>The developed model’s efficacy was demonstrated through its application to a real-world case<br>study: the city of Warri and its environs in Nigeria, a region significantly impacted by floods exacerbated<br>by global warming. To solve this complex problem, three distinct methods were employed: the epsilon-<br>constraint method, the Non-Dominated Sorting Genetic Algorithm-II (NSGA-II), and a modified multi-<br>objective particle swarm optimization (MMOPSO). Perfor- mance analysis, utilizing various multi-<br>objective evaluation metrics, confirmed the superior performance of MMOPSO. A significant<br>innovation of this model is its inherent integration of social equity principles, ensuring that the allocation<br>of resources and services prioritizes the most vulnerable populations within the affected area. A<br>preferred solution, selected from the MMOPSO-generated non-dominated set based on these equity<br>considerations and expert judgment, was thoroughly analyzed to exemplify the model’s practical<br>implications for resilient and equitable disaster response.</p> 2025-10-08T00:00:00+00:00 Copyright (c) 2025 OMINIGBO O. J