Email: jtsetimi@delsu.edu.ng

  • Area of Specialization: Industrial Mathematics, Operations Research, Scheduling, Data Analysis, Artificial Intelligence
  • Department of Mathematics

  • Professor Jonathan Tsetimi is the Vice-President South-South of the National Association of Artificial Intelligence Practitioners (NAAIP). He is a professor of Industrial Mathematics and the Director, Centre for International Collaboration and Linkages (CICL), Delta State University (DELSU), Abraka, Nigeria. Professor Tsetimi holds BSc, MSc and PhD degrees in Industrial Mathematics from the prestigious University of Benin and also a Postgraduate Diploma in Business Administration from DELSU. He is a distinguished academic in the fields of Industrial Mathematics, Computing and Artificial Intelligence. Before joining the university system, he worked at various times as; System Analyst, Programmer and ICT trainer. He was for over five years, a consultant with the World Bank and the African Development Bank on ICT Management for institutional strengthening projects in Nigeria. As Director of CICL in DELSU, he plays a pivotal role in fostering a vibrant research culture and spearheading international collaborations. His commitment to innovation extends to his active participation in the DELSU’s ICT committee for several years running. Professor Tsetimi’s position as the Vice-President South-South of NAAIP signifies his dedication to advancing the field of AI across Nigeria and beyond. His expertise and leadership qualities are promoting collaboration among AI practitioners and multidisciplinary researchers, fostering research and development efforts, and ensuring the ethical and responsible application of AI for the benefit of all. Professor Tsetimi has well over 70 academic publications together with two co-authored books, several academic presentations and contributed chapters spanning his areas of research interest, expertise and multidisciplinary collaborations. His research interests include Industrial Mathematics, Mathematical Computing, Operations Research, Data Analysis, Scheduling, Artificial Intelligence and Mathematical Modelling of Infectious Diseases.
    My Publications
  1. TSETIMI JONATHAN (2021) Factors Affecting the Perception of Electricity Customers on the Problems of Electricity Distribution in Delta State, South-South Nigeria, International Journal of Mathematics Trends and Technology ISSN: 2231 – 5373
    doi:10.14445/22315373/IJMTT-V67I6P503 Vol.67 Pages: 27-34

  2. Tsetimi J. and Orighoyegha, M. G (2021) An M/M/s Queuing Model for Selected Petroleum Tank Farms in Oghara, Delta State, Nigeria, International Journal of Mathematics Trends and Technology ISSN: 2231 – 5373
    doi:10.14445/22315373/IJMTT-V67I2P505 Vol.67 Pages: 29-35

  3. Tsetimi J and Mamadu E. J. ( (2021) Least Squares Method For The Solution Of Fractional Fredholm Integro-Differential Equation Using MamaduNjoseh Polynomials, Ciencia e Technica Vitivinicola
    http://ciencia-e-tecnica.org/ Vol.36 n. 2 Pages: 1-11

  4. Tsetimi J and Mamadu E. J. (2021) A New Numerical Approach For Solution To Cauchy Partial Differential Equations Using Mamadu-Njoseh Polynomials, Ciencia e Technica Vitivinicola
    http://ciencia-e-tecnica.org/ Vol.36 n. 3 Pages: 1-8

  5. Tsetimi J., Atonuje, A. O. Apanapusor S, J. and Mamadu E. J. (2021) Dataset On Customers’ Perception Ratings On Problems With Electricity Distribution In Metropolitan Lagos, South-West, Nigeria, Ciencia e Technica Vitivinicola
    http://ciencia-e-tecnica.org/ Vol.36 n. 5 Pages: 1-19

  6. Apanapudor J. S. and Tsetimi J (2020) On Stochastic Bellman Equation: Using Conditional Certainty Property Expectations, FUW Trends in Science and Technology Journal / FUW
    http://www.ftstjournal.com/Digital%20Library/51%20Article%2025.php Vol.5 Pages: 126-129

  7. Tsetimi J. (2018) Decomposition Variation Iteration Method for Solving Delay Differential Equations , Transactions of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    http://e.nampjournals.org/product-info.php?pid3386.html Vol.5 Pages: 259-262

  8. Mamadu E. J. and Tsetimi J. (2018) Numerical Solution of Singular Initial Value Problems in Ordinary Differential Equations, Ege University Journal of Science
    Vol.42 Pages: 16-26

  9. Ogeh K. O., Tsetimi J. and Disu A. B (2018) Numerical Solution of Sixth and Twelfth Order Boundary Value Problem Using Modified Variational Iteration Method , Transactions of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    Vol.7 Pages: 113-120

  10. Tsetimi J., Disu A. B. and Mamadu E. J (2018) Brownian Motion Process: An Application to Investment Finance. Iteration Method , Transactions of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    Vol.7 Pages: 229-232

  11. Ogeh K. O., Tsetimi J. and Disu A. B (2018) Variational Iteration Method With Chebychev Polynomials for Solving Twelfth Order Boundary Value Problems, Nigerian Journal of Science and Environment / Faculty of Science, Delta State University, Abraka
    Vol.16 Pages: 25-30

  12. Mamadu E. J. and Tsetimi J. (2017) Elzaki Transform Decomposition Method For Solving Linear And Nonlinear Integro-Differential Equations , Journal of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    http://e.nampjournals.org/product-info.php?pid2768.html Vol.39 Pages: 55-58

  13. Mamadu E. J. and Tsetimi J. (2017) Variation Iteration Method for Solving SchrDinger Equations Using Adomian Polynomials , Journal of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    Vol.40 Pages: 11-14

  14. Tsetimi J. and Atonuje, A. O. (2017) On the Fundamental properties of Incidence Matrix of Symmetric Balanced Incomplete Block Designs, , Vol. 4, pp 31 – 36, Transactions of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    Vol.4 Pages: 31-36

  15. Atonuje, A. O. and Tsetimi J. (2017) Mathematical Formulation of an Octal – Binary Discrete Fourier Transform Algorithm, Transactions of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    Vol.4 Pages: 37-40

  16. Tsetimi, J. and Mamadu, E. J. (2017) Comparative Solutions to Fifth Order Boundary Value Problems Using Variation Iteration Decomposition Method and Variation Iteration Method with Chebychev Polynomials , Journal of Nigerian Association of Mathematical Physics / Nigerian Association of Mathematical Physics
    Vol.40 Pages: 39-42

  17. Tsetimi J. (2016) Industrial Mathematics as a Means of Enhancing National Development., Nigerian Journal of Science and Environment / Faculty of Science, Delta State University, Abraka
    https://pdfs.semanticscholar.org/6841/f15043c77cbc09780110d62dd4fcabf6a0e7.pdf Vol.13 Pages: 275-280

  18. Atonuje, A. O. and Tsetimi J. (2016) Suppressive Influence of Time-Space White Noise on the Explosion of Solution of Stochastic - Fokker -Planck Delay Differential Equations, Journal of Mathematics and Systems Science.
    Vol.6 Pages:

  19. Tsetimi J. (2015) An Analysis of the Poverty Situation in Delta State of Nigeria , Journal of the Nigerian Association of Mathematical Physics/ Nigerian Association of Mathematical Physics
    Vol.29 Pages: 275-280

  20. Tsetimi J. (2013) Learning Effect and Precedence Constraints in Single Machine Processing , Journal of the Nigerian Institution of Production Engineers/Nigerian Institution of Production Engineer
    Vol.14 Pages: 199-207

  21. Tsetimi J. (2013) A Survey of Some Queuing Models in Multistage Manufacturing Systems , Journal of the Nigerian Institution of Production Engineers/Nigerian Institution of Production Engineer
    Vol.15 Pages: 195-201

  22. Atonuje, A. O. and Tsetimi J. (2013) Stabilization of Non-Linear Differential Equations by Levy Process , Journal of the Nigerian Institution of Production Engineers/Nigerian Institution of Production Engineer
    Vol.14 Pages: 184-194

  23. Demaki, G. O. and Tsetimi, J. (2011) Benefits and Practical Difficulties of Interplay of Foreign Private Capital Flows and Business Ethics for the Millennium Development Goals of Global Partnership for Development. , European Journal of Economics Finance and Administrative Sciences
    Vol.40 Pages: 169-173

  24. Tsetimi J. (2010) On the Use of Heuristics for Single Machine Scheduling Problems , Journal of Engineering for Development. / Faculty of Engineering, University of Benin, Benin City
    Vol.9 Pages: 1-14

  25. Tsetimi J. (2010) Multiple Machine Scheduling Issues in Multistage Manufacturing Systems, Journal of Engineering for Development. / Faculty of Engineering, University of Benin, Benin City
    Vol.9 Pages: 15-28

  26. Tsetimi J. (2009) Learning Effects On Job Position And Actual Processing Times With Precedence Constraints In Single Machine Processing. , The Journal of the Nigerian Institution of Production Engineers / Nigerian Institution of Production Engineering
    Vol.11 Pages: 4-5

  27. Tsetimi J. (2009) Analysis Of The Modified Moore’s Algorithm For Single Machine Earliest Due Date Scheduling With Tardy Jobs, Journal of the Nigerian Institution of Production Engineers/Nigerian Institution of Production Engineer
    Vol.11 Pages: 16=24

  28. Tsetimi J. and Osiagede, F, E. U. (2008) Single Machine Scheduling Issues in Multistage Manufacturing Systems. Social and Management Sciences Review. Vol. 6. No. 1, Pp 64 – 73 , Social and Management Sciences Review / Faculty of Social Sciences, Delta State University, Abraka
    Vol.6 Pages: 64-73

  29. Tsetimi J. and Omosigho S. E. (2007) Multistage Decision Model in Conservative Stochastic Production Processes., Journal of Engineering for Development. / Faculty of Engineering, University of Benin, Benin City
    Vol.8 Pages: 521 – 535

  30. Tsetimi J. and Omosigho S. E. (2007) Production Planning and Control Models in Multistage Manufacturing Systems., Social and Management Sciences Review / Faculty of Social Sciences, Delta State University, Abraka
    Vol.2 Pages: 13-29

  31. Osiagede, F, E. U. and Tsetimi J. (2007) A Computer Aided Cost Function for Inventory Systems for a Deteriorating Item With Shortages, Journal of Mathematical Sciences
    Vol.18 Pages: 93-99

  32. Tsetimi J. and Omotor, D. G. (2007) A permutation Schedule for Two-Machine Flow Shop Scheduling Problem with due Dates Included, Social and Management Sciences Review / Faculty of Social Sciences, Delta State University, Abraka
    Vol.6 Pages: 1-5

  33. Demaki, G. O. and Tsetimi, J (2006) Proliferation of Regulation as a major cause of Crises in Taxation in Nigeria. , Readings in Conflict Management in and Peace Building in Africa./ Faculty of Social Sciences, Delta State University, Abraka
    Vol.1 Pages: 161-168

  34. Tsetimi J. and Omosigho S. E. ( (2003).) Single Machine Earliest Due Date Scheduling With Tardy Jobs. , Journal of the Nigerian Institution of Production Engineers/Nigerian Institution of Production Engineer
    Vol.8 Pages: 110-117