Ishaq A.A. is a native of Ilorin, married and blessed with kids. He began his education career in Ilorin and bagged his PhD in Mathematics specialized in Optimization also in Ilorin.

University of Ilorin (PhD in Mathematics)

University of Ilorin (M.Sc in Mathematics)

University of Ilorin (B.Sc in Mathematics)

B.Sc., M.Sc., PhD, PGDE

Optimization, Mathematical modelling, Numerical analysis and Industrial Mathemeatics

1. A. M. Mustapha, A. A. Ishaq and A. T. Lawal (2019): Determinants of Structure of Service    System through a Generalized Queue System Approach. Al-Hikmah Journal of Education. Vol. 6, No. 2, pp. 43-54. Published by Faculty of Education, Al-Hikmah University. Available online at http://www.alhikmah.edu.ng/ajhir/index.php/aje_path/index.

 

2. M. A. Ayinde, A. A. Ishaq, T. Latunde and J. Sabo (2021). Efficient Numerical Approximation Methods for High-order Integro-Differential Equations. Caliphate Journal of Science and Technology. Vol. 6, pp. 188-195. Published by Sokoto State University. Available on line at e-ISSN: 2705-3121.

 

3. A. A. Ishaq, M. A. Ayinde and F. M. J (2021). Some Nonlinear Conjugate Gradient Methods using Weak Wolfe Line Search for large-scale Optimization Functions. Federal University Wukari Trends in Science & Technology Journal.  Vol. 6, No. 2, pp. 612-617. Published by Federal University Wukari. Available online at www.ftstjournal.com.

 

4. A. A. Ishaq, T. Latunde, O. D. Ugwumu, A. M. Mustapha and J. O. Ajinuhi (2019): Impacts of Simulation-Games on Teaching and Learning Mathematics. Journal of Science Technology and Education. Vol. 7, No. 4, pp. 129-134. Published by 2019 Faculty of Technology Education, ATBU Bauchi. Available online at

 www.atbuftejoste.com.  

 

5. T. Latunde, A. F. Adedotun, J. O. Ajinuhi, Y. T. Owolabi and A. A. Ishaq (2019): Control Policy and Sustainability for Decision-Making in Asset Management. Journal of Science Technology and Education. Vol. 7, No. 4, pp. 248-254. Published by 2019 Faculty of Technology Education, ATBU Bauchi. Available online at www.atbuftejoste.com.  

 

6. A. Ajimoti and O. M. Bamigbola (2016): A Gradient-Based Step-Size Rule for Conjugate Gradient method. Journal of the Nigerian Association of Mathematical Physics. Vol. 35, pp. 85-92.  Published by the Nigerian Association of Mathematical Physics.

 

7. T. Oyedepo, M. A. Ayinde, A. A. Ishaq and A. E. Adenipekun (2021). Least-Squares Chebyshev Method for  Solving Fractional Integro-Differential Equations. Engineering and Technology Journal. Vol. 6, No. 7, pp. 959-963. Published by Everant Journal. Available on line at e-ISSN: 2456-3358.

 

8. T. Latunde, A. A. Ishaq, A. F. Adedotun, J. O. Ajinuhi and O. J. Peter (2021): Uncertain Controllability and Observability of an Optimal Control Model. Advanced System Science Application. Vol. 2, pp. 8-19. Published online at https://ijassa.ipu.ru.

           http://www.scienceasia.asia/index.php/ama/article/download/566/245.

 

9. A. A. Ishaq, T. Latunde and F. M. Jimoh (2020). An Optimum Line Search for Unconstrained Non-Polynomial Test Functions using Nonlinear Conjugate Gradient Methods. International Journal of Mathematical Modelling & Computations. Vol. 10, No. 40, pp. 403-413. Published by ijmc. Available on line at ijmc2c.iauctb.ac.ir/article_679837.html/.

 

10. A. A. Ishaq, T. Latunde and K. B. Akande (2020): A Step-Length Formula for Conjugate Gradient Methods. Malaysian Journal of Computing. Vol. 5, No. 1, pp. 403-413. Published by Uitm Press. Available online at eISSN:2600-8238.

 

11. O. D. Ugwumu, A. Ajimoti, O. E. Anyanwu, F. Y. Eguda, C. E. Okorie, O. A. Afolabi and E. E. Otti (2018): A Mathematical Model for Estimating the Blood Pressure of Human beings Using Some Anthropometric Parameters. American Journal of Computation, Communication and Control. Vol. 5, No. 2, pp. 52-59. Published by American Association for Science and Technology. Available online at http://www.aascit.org/journal/ajcc.

 

12. A. Ajimoti and O. D. Ugwumu (2017): Minimization of Unconstrained Non-polynomial Large Scale Optimization Problems Using Conjugate Gradient method Via Exact Line Search. American Journal of Mechanical and Materials Engineering. Vol. 1, No. 2, pp. 10-14. Published by Science Publishing Group. Available online at http://www.sciencepublishinggroup.com/j/ajmme.

 

13. O. D. Ugwumu, A. Ajimoti,  A. Owolanke, O. E. Anyanwu and E. O. Adeolu (2017): Mathematical Model for Determining the Medical Body Mass Index of Humans and the Achievement of Individual Personal Medical Transformation in Nigeria. American Journal of Mathematical and Computational Sciences. Vol. 2, No. 6, pp. 68-74. Published by American Association for Science and Technology. Available online at http://www.aascit.org/journal/ajmcs.

 

14. A. Ajimoti and O. M. Bamigbola (2016): Numerical Experiments of the Conjugate Gradient method with and without Line Search.  International Journal of Applied Science and Mathematics Theory. Vol. 2, No. 1, pp. 15-32. Published by International Institute of Academic Research and Development. Available online at www.iiardpub.org.

 

15. O. J. Adeleke, A. O. Adewumi, N. A. Omoregbe and A. Ajimoti (2015): Conjugate Gradient method Approach to Multi-Channel Queuing Theory. Computational and Applied Mathematics Journal. Vol. 1, No. 2, pp. 50-54. Published by American Association for Science and Technology. Available online at http://www.aascit.org/journal/camj.