Hossein Abdollahzadeh Ahangar | Mathematics | Best Researcher Award

Hossein Abdollahzadeh Ahangar | Mathematics | Best Researcher Award

Babol Noshirvani University of Technology | Iran

Professor H. Abdollahzadeh Ahangar is a highly accomplished academic and researcher in the Department of Mathematics at Babol Noshirvani University of Technology, Babol, Iran. With a prolific career marked by scholarly excellence, he has made significant contributions to the fields of applied mathematics, computational modeling, and numerical analysis. His research is widely recognized for advancing mathematical methods that underpin engineering, physics, and technology-driven innovations. Professor Ahangar’s extensive publication record, comprising over 70 peer-reviewed papers and more than 900 citations, reflects the depth and influence of his scientific work. He has developed and applied mathematical frameworks that address complex real-world problems, bridging theoretical mathematics with practical engineering applications. His interdisciplinary collaborations with scientists and engineers have strengthened the integration of mathematical sciences into modern technological research, contributing to the development of efficient computational models and analytical tools. With an h-index of 16, Professor Ahangar has consistently demonstrated research impact, innovation, and scholarly leadership. Beyond his research achievements, he plays a vital role in academia as an educator and mentor, fostering analytical thinking and problem-solving skills among students and early-career researchers. His active involvement in academic societies, editorial responsibilities, and conference participation highlights his dedication to advancing mathematical sciences globally. Through his commitment to research excellence, collaboration, and academic mentorship, Professor Ahangar continues to influence the progression of applied mathematics and its vital role in technological and scientific advancement.

Profile: Scoups | Orcid | Google Scholar

Featured Publications

  • Zhao, Y., Shan, E., & Abdollahzadeh Ahangar, H. (2013). Signed total domination on Kronecker products of two complete graphs. Australasian Journal of Combinatorics, 56, 95–102.

  • Mojdeh, D. A., Abdollahzadeh Ahangar, H., Haji, A. A., Khodkar, A., & Ggraphs. (2007). K1∗4,5K_{1∗4,5}, K1∗5,4K_{1∗5,4}, K1∗4,4K_{1∗4,4}, K2,3,4K_{2,3,4} have the property M(3). Ars Combinatoria, 84, 171–190.

  • Mojdeh, D. A., Abdollahzadeh Ahangar, H., Haji, A. A., & Khodkar, A. (2006). The graph K2,2,rK_{2,2,r} has the property M(3) for 4≤r≤84 ≤ r ≤ 8. Bulletin of the Institute of Combinatorics and Its Applications, 47, 63–70.

  • Tahmasbzadehbaee, Z., Soner, N. D., Abdollahzadeh Ahangar, H., Mojdeh, D. A., & Zhao, Y. (2013). Total restrained domination number of diameter 2 or 3. Mathematica Sciences. Published online.

  • Mojdeh, D. A., Abdollahzadeh Ahangar, H., Choopani, F., & Zeinali, F. (2014). Star chromatic and defining number of graphs. International Journal of Mathematics and Combinatorics, 1, 93–101.

  • Abdollahzadeh Ahangar, H., Henning, M. A., Löwenstein, C., Zhao, Y., & Samodivkin, V. (2014). Signed Roman domination in graphs. Journal of Combinatorial Optimization, 27(2), 241–255.

  • Abdollahzadeh Ahangar, H., Samodivkin, V., Sheikholeslami, S. M., & Khodkar, A. (2015). The restrained geodetic number of a graph. Bulletin of the Malaysian Mathematical Sciences Society, 38(3), 1143–1155.*

Konul Omarova | Mathematics | Best Research Article Award

Konul Omarova | Mathematics | Best Research Article Award

Dr. Konul Omarova, Baku Business University, Azerbaijan

Dr. Konul Kamal Omarova is a distinguished mathematician and Associate Professor specializing in Probability Theory and Statistics. Holding a PhD in Mathematics from Baku State University, she has significantly contributed to the development of semi-Markov walk processes and boundary functionals. Her expertise extends to mathematical modeling, stochastic processes, statistical analysis, optimization techniques, and numerical methods. With numerous publications indexed in Web of Science, Dr. Omarova’s research outputs have strengthened the theoretical foundations in applied probability and stochastic processes. Throughout her academic career, she has displayed a strong commitment to advancing scientific knowledge through both independent and collaborative research endeavors. Apart from her academic pursuits, she actively mentors graduate students, guiding them in complex mathematical problem-solving and research methodology. Her scholarly influence is recognized both nationally and internationally, with her works frequently cited in the fields of informatics, control problems, and applied mathematics.

Publication Profile

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🎓 Education

Dr. Konul Kamal Omarova earned her PhD in Mathematics from the Mechanical-Mathematics Faculty of Baku State University, Azerbaijan. Her academic formation focused on deep theoretical and applied mathematical principles, particularly in the areas of probability theory and stochastic processes. During her doctoral studies, she developed expertise in semi-Markov processes, Laplace transforms, and statistical boundary functionals. Her dissertation involved the investigation of complex boundary problems and fractional integral equations describing stochastic processes. This rigorous academic training laid the foundation for her subsequent scholarly contributions in the field. The comprehensive education provided at Baku State University equipped Dr. Omarova with solid mathematical modeling, optimization, and analytical skills, which she effectively applies in both theoretical studies and practical applications within probability and statistics.

💼 Experience

Dr. Konul Kamal Omarova serves as an Associate Professor at Baku State University, specializing in Probability Theory and Statistics. With extensive academic and research experience, she has authored multiple peer-reviewed scientific papers, many indexed in prestigious databases like Web of Science. Over her career, she has conducted advanced studies on semi-Markov walk processes, Laplace transforms, and stochastic process boundaries. As an educator, Dr. Omarova has developed and delivered undergraduate and postgraduate courses, mentoring students in mathematical modeling, numerical methods, and optimization techniques. She has collaborated with scholars both nationally and internationally, contributing to interdisciplinary research in applied mathematics, informatics, and control problems. Her teaching and research consistently bridge theoretical mathematics and its practical applications in science and engineering, reinforcing her reputation as a leading academician in her field.

🏆 Honors and Awards

Dr. Konul Kamal Omarova’s research excellence has been recognized through numerous citations and inclusion in international indexed journals such as Web of Science. Although specific formal awards and honors are not listed in the provided details, her repeated collaborations with esteemed mathematicians and her presence in reputed publications highlight her scholarly impact in the mathematical sciences community. Dr. Omarova’s contributions, especially in semi-Markov processes and boundary functionals, have been acknowledged through her selection as a co-author in cross-institutional studies, including collaborations with researchers from the National Academy of Sciences of Ukraine. Her academic rank of Associate Professor at Baku State University also reflects peer recognition of her teaching, mentorship, and research prowess in probability theory and statistics. Future accolades are likely, given her active role in advancing applied probability research and numerical methods in stochastic analysis.

🔬 Research Focus

Dr. Konul Kamal Omarova’s research focuses on the theory of probability, stochastic processes, and mathematical modeling, with a particular interest in semi-Markov walk processes. Her studies delve into the investigation of boundary functionals, Laplace transforms, and fractional integral equations, addressing both theoretical and applied problems in statistical analysis and optimization. She explores complex issues such as the distribution of stopping times, ergodic distributions, and jump processes with screens or delay mechanisms, contributing significantly to the mathematical understanding of random walk models. Dr. Omarova’s work also extends to the embedding between variable Lebesgue spaces with measures, reflecting her broad mathematical interests beyond pure probability theory. Her comprehensive approach integrates analytical techniques, numerical methods, and optimization, aimed at solving real-world stochastic problems and informing practical applications in control systems, informatics, and computer science.

📚 Publications

1️⃣ The double Laplace transform of the distribution of a semi-Markov walk process with a stopping screen at zero. 📖
2️⃣ Laplace transform of the distribution of the first moment of reaching the top level by the direct method. 📖
3️⃣ Investigation of one boundary functional of the semi-Markov walk process with negative drift. 📖
4️⃣ Distribution of the boundary functional of a stepwise process of a semi-Markov walk. 📖
5️⃣ Distribution of the lower boundary functional of the step process of semi-Markov random walk with delaying screen at zero. 📖
6️⃣ Laplace transform of the ergodic distribution of a step process of a semi-Markov walk with a stopping screen at zero. 📖
7️⃣ The Laplace transform for the distribution of the lower bound functional in a semi-Markov walk process with a delay screen at zero. 📖
8️⃣ Embedding between variable Lebesgue spaces with measures. 📖

Christos Kountzakis | Mathematics | Best Research Article Award

Christos Kountzakis | Mathematics | Best Research Article Award

Dr Christos Kountzakis, University of the Aegean, Greece

Dr. Christos E. Kountzakis is an accomplished Assistant Professor of Mathematical Economics at the University of the Aegean, Greece. Born on July 9, 1977, in Amaroussion Attikis, he specializes in advanced topics at the intersection of mathematics, economics, and risk theory. With an academic journey deeply rooted in applied and theoretical mathematics, Dr. Kountzakis has contributed significantly to areas like coherent risk measures and economic modeling. He has worked with prestigious institutions such as the University of Vienna and Cyprus University of Technology, enhancing his research portfolio across borders. Known for his academic rigor and analytical mindset, Dr. Kountzakis has published extensively in high-impact journals, addressing topics like Pareto efficiency, risk management in Banach spaces, and actuarial solvency. His contributions not only reflect his deep understanding of abstract mathematics but also its real-world implications in economics and finance.

Publication Profile

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Education

Dr. Christos Kountzakis holds a Ph.D. in Mathematics from the National Technical University of Athens, completed in September 2006. His doctoral dissertation titled “Applications of the Partially Ordered Linear Spaces in Mathematical Economics” was supervised by Professor I.A. Polyrakis. Prior to his doctorate, he earned a Master of Science (M.Sc.) in Applied Mathematics from the same institution in July 2001, with an impressive grade of 9.46/10. He began his academic journey with a Bachelor of Science (B.Sc.) in Mathematics from the National and Kapodistrian University of Athens in September 1999, graduating with a solid grade of 7.73/10. His academic background reflects a consistent focus on mathematical theory, optimization, and economic applications, forming the foundation for his later research in risk management, actuarial science, and financial mathematics. These qualifications have underpinned his professional trajectory and research contributions to mathematical economics.

Experience

Dr. Kountzakis began his academic career as an Adjunct Lecturer in Financial Mathematics at the University of the Aegean (2007–2010), progressing to a Lecturer and later Assistant Professor in Mathematical Economics by 2015. He currently serves as a tenured-track Assistant Professor at the same department. His international experience includes serving as a Research Assistant at the University of Vienna in 2014, under the mentorship of Prof. Walter Schachermayer. He also collaborated with the Cyprus University of Technology on projects related to smart specialization and social networks (2012–2014). His experience spans teaching, applied research, and academic publishing in finance and mathematical modeling. His strong presence in academic roles is complemented by his engagement in interdisciplinary research, making significant contributions to economic theory, financial derivatives, and risk analysis.

Awards and Honors

While specific named awards are not explicitly listed, Dr. Christos Kountzakis has achieved notable academic honors through his appointments and collaborative research roles. His selection for a competitive research assistantship at the University of Vienna in 2014, under the guidance of the internationally recognized mathematician Prof. Walter Schachermayer, reflects his academic distinction. Additionally, his collaborations with the Cyprus University of Technology on nationally relevant projects such as “Smart Specialization in Cyprus” underscore the applied value and recognition of his expertise. His consistent publication record in top-tier journals such as Mathematical Finance, Journal of Mathematical Economics, and Journal of Mathematical Analysis and Applications further affirms his reputation in the academic community. These achievements highlight his dedication to advancing mathematical economics and reflect a career marked by research excellence and institutional trust.

Research Focus

Dr. Christos E. Kountzakis’s research lies at the intersection of mathematical economics, risk theory, and functional analysis. His work explores advanced areas such as coherent and convex risk measures, Pareto efficiency, arbitrage pricing, and the geometry of Banach and ordered vector spaces. With strong foundations in areas classified by the AMS such as 46Axx (topological vector spaces), 60Gxx (stochastic processes), and 91Bxx (economic theory), he applies rigorous mathematical tools to solve complex problems in finance and insurance. His research interests include optimization in infinite-dimensional spaces, deviation measures, actuarial solvency, and market completeness. He is also engaged in exploring no-arbitrage pricing in incomplete markets and the application of ordered structures in normed spaces. His work is both theoretical and applied, providing insights that are valuable to mathematical theorists and financial practitioners alike.

Publication Top Notes

  1. 📘 Geometry of cones and an application in the theory of Pareto efficient points

  2. 📘 The completion of security markets

  3. 📘 Super-lattice partial order relations in normed linear spaces

  4. 📘 Generalized Coherent Risk measures

  5. 📘 No-arbitrage pricing of non-marketed claims in multiperiod markets

  6. 📘 Non-replication of options

  7. 📘 Risk measures on ordered non-reflexive Banach spaces

  8. 📘 Risk measures in ordered normed linear spaces with non-empty cone interior

  9. 📘 The completion of real-asset markets by options

  10. 📘 On efficient portfolio selection using convex risk measures

  11. 📘 The restricted convex risk measures in actuarial solvency

  12. 📘 An aspect of restricted coherent risk measures and actuarial solvency

  13. 📘 Coherent Risk Measures in General Economic Models and Price Bubbles

  14. 📘 Notes on the solution of the risk minimization problem under constant investor’s endowment

  15. 📘 Deviation measures on Banach spaces and applications

  16. 📘 Questions on the geometry of finite coherence

Mfano Charles | Mathematics | Most Reader’s Article Award

Mfano Charles | Mathematics | Most Reader’s Article Award

Ms Mfano Charles ,The Nelson Mandela African Instution of,Tanzania

Thadei D.S. Linus is a PhD candidate in Mathematics and Computational Science at The Nelson Mandela African Institution of Science and Technology (2022–present). He holds an MSc in Mathematical and Computer Science (2019) and a BSc in Mathematics & Physics Education (2012). His research focuses on Mathematical Epidemiology, Population Dynamics, Machine Learning, and Optimal Control. Skilled in Python, MATLAB, and Mathematica, he specializes in modeling and analyzing complex systems. His work includes prey-predator modeling and data-driven decision-making. 📊🔬 His 2018 publication explores harvested prey-predator systems with prey refuge. 📖

Publication Profile

Google scholar

Education

[Name] is a dedicated researcher pursuing a PhD in Mathematics and Computational Science & Engineering (2022–present) at The Nelson Mandela African Institution of Science and Technology 🏛️. He holds a Master’s degree (2017–2019) in Mathematical and Computer Science & Engineering, specializing in Applied Mathematics and Computational edSciences 🎓. His academic journey began with a B.Sc. in Mathematics & Physics Education (2009–2012) at Mwenge University College of Education. Earlier, he earned his Advanced Certificate of Secondary Education (2006–2008) at Tarime Secondary School and his Certificate of Secondary Education (2002–2005) at Busolwa Secondary School. 📖✨

Career Objectives

Physics and mathematics play a crucial role in solving diverse physical problems across various fields, including Biology 🧬, Education 📚, Environment 🌍, Health 🏥, Population 📊, Science, and Technology 💡. Advanced computational techniques enable the design, construction, and analysis of models using large datasets 📈 with powerful software tools like PYTHON 🐍, MATLAB ⚙️, and MATHEMATICA 🔢. Effective data mining and analysis help extract meaningful insights, allowing professionals to make informed decisions. Presenting findings through reporting tools ensures clarity and strategic application, contributing to research, innovation, and efficient problem-solving across multiple disciplines.

Research and Publications

Mfano Charles 📖, along with Thadei D.S. and Linus, published a significant research paper in 2018 titled “Modelling and Numerical Simulation of Harvested Prey–Predator System Incorporating a Prey Refuge” 🦌🐅. This study appeared in the Journal of Mathematical Theory and Modelling (Vol. 8, No. 8, pp. 148-160) 📚, offering valuable insights into ecological dynamics. Additionally, his Master’s thesis focused on “Modelling Optimal Control of Harvested Prey–Predator System Incorporating a Prey Refuge” 🎯📊. His work contributes to mathematical modeling, providing solutions for sustainable resource management and ecological balance 🌿⚖️

Experience

Since 2019, Mfano Charles has been serving as an Assistant Lecturer at the College of Business Education (CBE) 🎓, where he delivers lectures, seminars, and tutorials 📖, evaluates examinations 📝, supervises student projects 📊, and contributes to research and public service. From 2012 to 2014, he worked as a Teaching Assistant at Wama-Nakayama Girls Secondary School and Agape Lutheran Junior Seminary 🏫, teaching Advanced Mathematics and Physics 🧮⚛️. His responsibilities included grading assessments ✅, conducting extra tutorials 📚, and mentoring student clubs 🎯. His dedication to education and research continues to impact students and academia positively.

Awards

Mfano Charles has received several prestigious awards in recognition of his academic excellence and contributions 🎖️. In 2022, he was honored with a Scholarship Award from the College of Business Education (CBE) 🎓. In 2017, he secured a scholarship from the African Development Bank (AfDB) 🌍🏦 to pursue an MSc. in Applied Mathematics and Computational Science 🧮💻. His journey of excellence began in 2005, when he was named the Best Student in Mathematics at Busolwa Secondary School 🏅📚. These achievements highlight his dedication to mathematics, research, and continuous learning 📖🚀

Presentations

Mfano Charles has continually enhanced his expertise through specialized training and workshops 📚🎓. In 2018, he completed a course on Variation of Calculus at the University of Dar es Salaam (UDSM) 🧮📖, strengthening his mathematical modeling and analytical skills. In 2022, he participated in the Working Life Interaction in Modelling and Data Skills (WOLIMODS) program 📊💻, a collaborative initiative involving NM-AIST, UDSM, the University of Rwanda, and Finnish universities 🌍🏫. This program enriched his knowledge in data science, modeling, and real-world problem-solving, equipping him with cutting-edge skills for research and academia.

Research Focus

Mfano Charles specializes in mathematical modeling and numerical simulations 🧮💻, focusing on prey-predator dynamics in ecological systems 🌿🐺. His research explores how harvesting and prey refuge impact population sustainability 📉📈. Through mathematical theories and simulations, he aims to develop optimal control strategies to balance species conservation and resource use ⚖️🌍. His Master’s thesis delves into optimizing harvested prey-predator models, incorporating a prey refuge to ensure ecosystem stability 🏞️🔬. His expertise contributes to applied mathematics, ecology, and sustainable resource management, making his research crucial for biodiversity conservation and ecological forecasting .

Publication top notes

Mathematics teaching and learning activity model for blended instructions in Tanzanian higher education

Parameters estimation and uncertainty assessment in the transmission dynamics of rabies in humans and dogs

Mathematical model to assess the impact of contact rate and environment factor on transmission dynamics of rabies in humans and dogs

The Effect of Maximum Residue Levels (MRLs) on Fresh Agricultural Exports in Tanzania: Evidence from Horticultural Exports in Arusha

Modelling optimal control of harvested prey predator system incorporating a prey refuge