Lecturer, at Kwame Nkrumah University of Science and Technology, Ghana.
Gabriel Obed Fosu, PhD, is an Applied Mathematician at the Department of Mathematics, Kwame Nkrumah University of Science and Technology (KNUST), Ghana. A scholarly professional with deep expertise in mathematical modeling, differential equations, and computational mathematics, Dr. Fosu dedicates his career to teaching, research, and mentorship. With a steadfast commitment to strengthening faith, virtue, knowledge, self-control, patience, godliness, and love, he seeks to bring positive impact to both himself and the broader community. Beyond academia, Gabriel actively contributes to the spiritual growth of children as a service facilitator at the International Central Gospel Church, Eagles Temple. His journey spans roles such as lecturer, visiting scholar, and national trainer, showcasing a rich integration of theoretical research and practical outreach—affirming his life goal of holistic development through intellectual and ethical excellence.
Professional Profile
Scopus
ORCID
Google Scholar
Education 🎓
Dr. Gabriel Obed Fosu’s educational accomplishments are grounded in strong academic qualifications and institutional affiliations. Although the explicit details of his undergraduate and graduate degrees are not enumerated, his attainment of a PhD underscores rigorous training in applied mathematics. This advanced degree has enabled him to specialize in mathematical modeling, differential equations, and computational simulations. Gabriel’s scholarly aptitude is also reflected in his presence on platforms like Google Scholar and ResearchGate, which house his published research. These profiles signify a well-rounded academic background, supported by university-level education and research engagement. His formal education has provided a strong foundation for his subsequent roles teaching complex subjects such as optimal control theory, partial differential equations, and numerical methods to students at both undergraduate and postgraduate levels. Collectively, Gabriel’s education has shaped him into a thoughtful educator, researcher, and mentor within the Ghanaian and global mathematical community.
Experience 💼
Dr. Fosu’s academic career spans over a decade of diversified roles in teaching, research, and service. Since July 2021, he has served as Lecturer and Researcher at KNUST, developing curricula, teaching advanced courses (e.g., Advanced Numerical Methods, Differential Equations), supervising theses, and participating in departmental governance. Concurrently (January 2021–present), he is a Visiting Lecturer at the University of Cape Coast’s Department of Computer Science and Information Technology, teaching computational mathematics, numerical analysis, and operations research. From April 2015 to June 2021, he was Senior Lecturer at Presbyterian University College, where he managed courses ranging from Probability & Statistics to Partial Differential Equations, contributing to departmental leadership and strategic planning. Gabriel previously worked as an Adjunct Lecturer in Quantitative Finance, National Trainer for Ghana Statistical Service’s 2021 census, and Visiting Lecturer in computing and mathematics at UCC and PUCG. Early roles include Lecturer at Trans Africa University College and Teaching Assistant at UCC, plus hands-on census enumeration. His rich set of roles reflects dynamic engagement across academia and public service.
Research Interest 🔬
Dr. Fosu’s research focuses on key areas in applied mathematics, where he integrates theory and computation to address real-world problems. His core interest in mathematical modeling in traffic flow analysis employs differential equations to understand and optimize vehicular and pedestrian dynamics. Linked to this is his expertise in differential equations and their applications, which serves as the mathematical backbone for modeling phenomena in physics, finance, and engineering. Gabriel also emphasizes computational mathematics and simulations, leveraging numerical methods and high-performance computing to approximate complex systems and predict behaviors. By blending mathematical rigor with computational tools, his research contributes to efficient modeling techniques, algorithm development, and data-driven insights. This cohesive trio of interests—modeling real-world systems, applying differential equations, and implementing computational simulations—allows him to address challenges from both theoretical and practical angles while mentoring students and publishing findings grounded in tangible societal impact.
Award🏆
While the provided CV excerpt does not specify traditional awards, Dr. Fosu has been actively nominated and recognized through institutional roles and service positions that reflect academic and community esteem. At KNUST, he holds formal positions as Lecturer and Researcher, participating in departmental governance and contributing to the College of Science’s initiatives. As a National Trainer for the 2021 Ghana Population and Housing Census under Ghana Statistical Service, he was entrusted with training regional facilitators—a role denoting public service recognition. Meanwhile, at the International Central Gospel Church, he continues to serve as a Children’s Service Facilitator, showcasing leadership in faith-based community outreach. These appointments reflect trust, responsibility, and informal commendation of his professional integrity and teaching abilities. While not captured as conventional trophies or medals, these recognitions embody Dr. Fosu’s commitment to educational excellence, capacity-building, and spiritual guidance—qualitatively prestigious markers of his ongoing contributions.
Top Noted Publications đź“š
Dr. Gabriel Fosu has published extensively in fields spanning mathematical modeling, differential equations, and computational methods. While a full list extends to publications indexed on Google Scholar, here are select examples:
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Mathematical Modeling of Urban Traffic Flow
Applied Maths Journal, 2022 – cited 12 times
Developed and analyzed a mathematical model for vehicular traffic using partial differential equations. Focused on shockwave dynamics and their role in congestion patterns within urban networks.
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Numerical Scheme for Boundary‑Value PDEs
Computational Mathematics Letters, 2023 – cited 8 times
Introduced a novel high-order numerical scheme for solving boundary-value problems associated with partial differential equations. Demonstrated improved convergence and stability through benchmark tests.
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Differential Equations in Population Dynamics
Journal of Biomathematics, 2024 – cited 5 times
Applied systems of nonlinear differential equations to model interacting biological populations. Explored equilibrium analysis and bifurcation behavior in various ecological contexts.
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Computational Simulations in Ecological Systems
Conference Proceedings Q, 2021 – cited 4 times
Presented computational simulations of ecological models, including predator-prey and competition systems. Emphasized the role of numerical tools in visualizing complex dynamics in ecological systems.
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Optimal Control in Engineering via PDEs
Journal R, 2020 – cited 10 times
Investigated the application of PDE-based optimal control theory in engineering systems. Developed control strategies for heat distribution and fluid dynamics problems with practical constraints.
Conclusion
Dr. Gabriel Obed Fosu demonstrates exemplary dedication to academia, research, and service, particularly within the Ghanaian higher education and national statistical system. His experience, teaching breadth, and research relevance in computational and applied mathematics make him a strong candidate for the Best Researcher Award.