Dr. Nkemjika Ebenezer Unaegbu

Dr. Nkemjika Ebenezer Unaegbu is a LECTURER I in MATHEMATICS Department, Faculty Of Physical Sciences in Nnamdi Azikiwe University

Personal Information

Email:
Phone:
Address:
Mathematics, Faculty Of Physical Sciences, Nnamdi Azikiwe University, Awka.
Faculty/Unit:
FACULTY OF PHYSICAL SCIENCES
Department/Sub-Unit:
MATHEMATICS

Social Profiles

Academic Qualifications

Degrees / Basic Certificates
1University of Nigeria, Nsukka. (Doctor of Philosophy, November, 2019)
August, 2016 to November, 2019
Phd Mathematics Applied Mathematics
2University Of Nigeria. Nsukka, Enugu State.. (Master Degree, February, 2016)
October, 2013 to July, 2015
M.Sc Applied Mathematics Applied Mathematics
3National Teacher Institute.. (Post-Graduate Degree, September, 2014)
January, 2013 to May, 2014
PGDE Education Education
4University Of Ilorin. Ilorin, Kwara State.. (Bachelor Degree, May, 2008)
October, 2003 to November, 2007
B.Sc Mathematics Mathematics
5Kidvarc High School. (NECO, June, 2003)
September, 1997 to July, 2003
NECO
6St Mary LGEA PrI. School, Lokoja. (FSLC, February, 1995)
September, 1988 to July, 1994
FLSC Primary School

Relevant/Working Experience

1Lecturer 1, Nnamdi Azikiwe University
October, 2024 to Present
2Lecturer 2, Nnamdi Azikiwe University
September, 2021 to September, 2024
3Assistant Lecturer, Nnamdi Azikiwe University
September, 2020 to September, 2021
4Assistant Lecturer, Salem University, Lokoja
June, 2016 to December, 2020
5Graduate Assistant, Salem University, Lokoja
December, 2010 to June, 2016

Creative Output

Journal Articles
1Eduiyovwiri Lewis E., Ejiro Stanley O., Unaegbu Ebenezer N. and Okogun Augustine E.. (2026, March), "Mathematical analysis of the possibility of zero political competition between major political parties in Nigeria. a fall out from 2023 presidential election using Nash equilibrium", International Journal of Statistics and Applied Mathematics, Vol. 11, (Issue 3), pp 29-32
2Chikwendu,C.R., Agu, C.M., Unaegbu E N., Oranugo D.O.. (2026, January), "Harnessing Lagrange Multipliers as Optimality Condition for Solving Nonlinear Constrained Optimization Problems", IRE JOURNALS, Vol. 9, (Issue 7), pp 1367-1376
3Nwokolo, Peter C.; Unaegbu, Ebenezer N.; Ugwueze, Precious N.. (2026, April), "Comparative Analysis of Singular Value Decomposition and Cholesky Decomposition Methods for Solving Large Scale Linear Systems", IRE JOURNALS, Vol. 9, (Issue 10), pp 1617-1625
4Nwokolo, Peter C., Unaegbu Ebenezer N., Ugwueze, Precious N. and Okeke, Mmesoma L.. (2026, May), "Comparative Analysis of Singular Value Decomposition and Eigenvalue Decomposition Methods for Solving Large Scale Linear Systems", International Journal of Latest Technology in Engineering, Management and Applied Science., Vol. 15, (Issue 5), pp 510-526
5Eduiyovwiri Lewis E., Ejiro Stanley O. and Unaegbu Ebenezer N.. (2025, September), "An X-ray of the Competitive and Co-operative Habits of Wild-Life Animals Using Game Theoretic Approach in Ovu-Inland, Delta State, Nigeria", International journal of Mathematics and Statistics Invention (IJMSI), Vol. 13, (Issue 5), pp 1-5
6Ejiro Stanley O., Eduiyovwiri Lewis E., Unaegbu Ebenezer N. and Okogun Augustine E.. (2025, October), "R-Based Statistical Evaluation of Micronutrient Deficiencies in Early Pregnancy (1–8 Weeks)", Asian Journal of pure and Applied Mathematics, Vol. 7, (Issue 1), pp 718-722
7Ejiro Stanley O., Eduiyovwiri Lewis E., Okogun Augustine E. and Unaegbu Ebenezer N.. (2025, October), "Comparative Analysis of Linear and Non-Linear Regression Models in Predicting House Prices in Delta State, Nigeria", Asian Journal of pure and Applied Mathematics, Vol. 7, (Issue 1), pp 709-717
8Eduiyovwiri Lewis E., Nwanunu Peter, Unaegbu Ebenezer N., and Ofodile Chukwunonso H.. (2024, December), "An Understudy of the Political Competition between the Major Political Parties in the 2023 Governorship Election in Delta State, Nigeria Using Nash Equilibrium", African Journal of Mathematics and Statistics Studies, Vol. 7, (Issue 4), pp 374-384
9Agu, C.M, Unaegbu, E.N., Chikwendu,C.R.. (2024, August), "Harnessing Karush-Kuhn-Tucker (KKT) as optimality conditions for solving nonlinear constrained optimization problems", International Journal of Research and Innovation in Applied Science (IJRIAS), Vol. 9, (Issue 7), pp 503-511
10E.N. Unaegbu, I.S. Onah, M.O. Oyesanya. (2021, September), "A FRACTIONAL ORDER HIV/AIDS MODEL USING CAPUTO-FABRIZIO OPERATOR", African Journal of Infectious Disease, Vol. 15, (Issue 2), pp 1-18
11Unaegbu E.N., Ejikeme C.L., Okofu, M.B.. (2019, October), "The Exact Solution of Fractional Order Integro-Differential Equations Using Collocation Method.", International Journal of Scientific & Engineering Research, Vol. 10, (Issue 10), pp 846-857
12EN Unaegbu & VB Otugene. (2019, August), "Application of Delta Discrete Fractional Calculus to solution of Radial Schrodinger Equations", Salem University Journal of Physical Sciences, Vol. 1, (Issue 1), pp 45-53
13C.L. Ejikeme, E.N Uneagbu, M.B. Okofu. (2015, August), "The Existence of a Periodic Solution of a Boundary Value Problem for a Linear System", IOSR Journal of Mathematics, Vol. 11, (Issue 4), pp 73-82
Conference Papers
1Unaegbu E.N, Eduiyovwiri E., Chikwendu C.R.. (2024, May), "Games theory and its application to real life situation", Nigerian Mathematical Society, Vol. 41, (Issue 1), pp 55, C28
2Ejikeme C.L., Okufo M.B., Ezesfulukwe U.A., Unaegbu E.N.. (2019, June), "Solution to Fractional Cubic-quintic Duffing Oscillator", Nigerian Mathematical Society, Vol. 1, (Issue 1), pp 125, G3
3Unaegbu E.N and Oyeasnya M.O. (2018, May), "Discrete Fractional Calculus: Development and Application.", Nigerian Mathematical Society, Vol. 37, (Issue 1), pp 81, D39
4Unaegbu E.N.. (2015, June), "Modelling of rain attenuation using drop size distributions in the frequency range of 10-100GHZ for difference climate zones in tropical Nigeria.", Nigerian Mathematical Society, Vol. 34, (Issue 1), pp 73, D 21

Academic Leadership Qualities

Reviewerships
1Reviewer, "informatics in medicine unlocked" (July, 2022)
Contributions to the University/Society
1Chairman, "FSP Transport Management Committee" (March, 2025)
2Member, "Physical Science Lecturing Monitoring Committee" (June, 2023)
3Departmental Coordiaator, "Continuous Educational Programme" (June, 2023)

Membership of Professional/Relevant Bodies

1Full Member, "Nigerian mathematical society" (member since 2007), https://www.nigerianmathematicalsociety.org/

Relevant Events Attended

Conferences
1"38th Annual Conference", (Nigerian Mathematical Society), 18th June, 2019 to 21st June, 2019; Nsukka
2"3rd International Conference", (Nigerian Society of Mathematical Biology (NSMB)), 19th October, 2018 to 22nd October, 2018; Nsukka
3"37th Annual Conference", (Nigerian Mathematical Society), 8th May, 2018 to 11th May, 2018; Kano
4"3rd Annual Conference", (Mathematical Analysis And Optimization Research Group (MANORG)), 10th March, 2016 to 12th March, 2016; Lagos
5"34th Annual Conference.", (Nigerian Mathematical Society), 23rd June, 2015 to 26th June, 2015; Lagos
Workshop
1"Ist International Workshop On Mathematical Modeling And Simulation.", (Mathematics modeling and simulation research Groupon), 25th September, 2016 to 2nd October, 2016; Nsukka