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Dr. ONWUKWE CHRISTIAN ELENDU

Senior Lecturer
Statistics
onwkwece@unical.edu.ng

I am good team player with an ability to adapt to any environment, willing to learn, ability to prioritize work and able to work under tight schedules. Like challenges and capable of making positive impact and with a strong desire to contribute to overall goals and objectives of the University of Calabar. I am also committed to the development of the society through quality education of the students of the University.

Nja, M. E. and Onwukwe,  C.E. (2009) Variance – Stabilization in Generalized Linear Models by Gussian Karnel Modification. Journal of Mathematical Sciences Vol. 20, N0. 1, 1-10.


Okiwelu, A. A., Okwueze, E. E. and Onwukwe, C. E. (2010) Evaluation of Accuracy of the Geolodetic Reference Systems for the Modeling of Normal Gravity Fields of Nigeria. Applied Physics Research. Vol.2, No.2. Pp 25-40.


Effanga, E. O. and Onwukwe, C. E. (2011) Working Under Feasible Region Contraction Algorithm (FRCA) Solver Environment. Journal of Mathematics Research Vol. 3, No.3. Pp 96-102.


Onwukwe, C. E., Bassey E. E. and Isaac, I. O. Modeling the (2011) Volatility of Nigeria Stock Returns Using GARCH Models. Journal of Mathematics Research Vol. 3, No.4. Pp 31-43.


Okecha, G. E. and Onwukwe, C. E. (2012) On the Solution of Integral Equations of the First Kind with Singular Kernels of Cauchy – Type. International Journal of Mathematics and Computer Science, Vol. 7, No.2. Pp 129-140.


Umoren, M. U., Onwukwe, C. E., Etukudo, I. A. and Effanga, E. O. (2006). Modeling Dichotomous Response by Logistic Regression Approach – Review. Journal of Natural and Applied Sciences. Vol. 7, No.1. Pp 15 – 30.


Onwukwe, C. E. and Ogbona, E. N. (2014) Fisher’s Linear Discriminant Classifier and Rank Transformation Approach to Discriminant Analysis. Journal of Natural Sciences Research ISSN: 2224 – 3186(Paper) ISSN: 2225 – 0921 (Online) Vol.4, No.8. Pp 16-30.


Onwukwe, C. E., Samson, T. K. and Lipcsey, Z. (2014) Modeling and Forecasting Daily Returns Volatility of Nigerian Banks Stocks. European Scientific Journal. Vol. 10, No.15 ISSN: 1857-7431 (Online) Pp 449 -467.


Onwukwe, C. E., Samson, T. K. (2014) On Predicting the Long Run Behaviour of Nigerian Bank Stocks: a Markov Chain Approach. American Journal of Applied Mathematics and Statistics Vol. 2, No.4. Pp 212-215.


Etuk, E. H. and Onwukwe, C. E. (1996). A New Trend in Statistical Practice and Education. West Africa Journal of Research and Development in Education. Vol. 3, No.1 Pp 36 -38.


Eze, B. E. and Onwukwe, C. E. (2003). Forecasting Rainfall in Calabar Using Seasonal Autoregressive Integrated Moving Average SARIMA). Nigerian Journal of Social and Development Issues. Vol. 3, No.1. Pp 23 – 35.


Etuk, E. H., Onwukwe, C. E., Egong, I. E. and Ezeorah, J. N. (2007). An ARIMA Model for Nigeria Aviation Data. International Journal of Natural and Applied Sciences (IJNAS). Vol. 2, No.1. Pp 81 – 83.


Igobi, D. K., Onwukwe, C. E. and Egong, I. E. (2007). On Step – by – step approximation of Linear Delay Differential Equation. International Journal of Natural and Applied Sciences (IJNAS). Vol. 2, No.1. Pp 84 – 86.


Igobi, D. K., Egong, I. E. and Onwukwe, C. E. (2007). On Delay Dependent Stability Test (criteria) for Retarded Differential System. International Journal of Natural and Applied Sciences (IJNAS). Vol. 2, No.2. Pp 123 – 125.


Ezeorah, J. N., Onwukwe, C. E. and Ugoh, J. A. (2007). Sales – Advertising Response Models in a Competitive Market. International Journal of Natural and Applied Sciences (IJNAS). Vol. 2, No.2. Pp 112 – 115. 


Onwukwe, C. E., Eteng, E., Ugbe, T. A. and Ugboh, J. A. (2008). Fitting Drug Data Using Generalized Estimating Equations Regression Model. International Journal of Natural and Applied Sciences (IJNAS). Vol. 3, No.1. Pp 51 – 63. 


Umoren, M. U., Effanga, E. O., Onwukwe, C. E. and Etukudo, I. A. (2008). Binary Integer Programming (BIP) Model for the Placement of Pupils in Post – Primary Schools. International Journal of Numerical Mathematics. Vol. 3, No.2. Pp 325 – 352. 


Onwukwe, C. E., Ugboh, J. A. and Ezeorah, J. N. (2009). A Mathematical Model on malaria Infection and its Spread over a Given Population. Global Journal of Pure and Applied Sciences. Vol. 15, No.2. Pp 235 – 239.


Etukudo, I. A., Effanga, E. O., Onwukwe, C. E. and Umoren, M. U. (2009). Application of Portfolio Selection Model for Optimal Allocation of Investible Funds in Portfolio Mix. Scientia Africana. Vol. 8, No.1. Pp 96 – 102.


Onwukwe, C. E. and Ezeorah, J. N. (2009). Application of Single – Linkage Clustering Method in the Analysis of Growth Rate of Gross Domestic Product (GDP) at 1990 Constant Basic Prices (Millions). Global Journal of Mathematical Sciences. Vol. 8, No.2. Pp 83 – 93.


Onwukwe, . E. and Nwafor, G. O. (2014). A Multivariate Timr Series Modeling of Major Economic Indicators in Nigeria.  American Journal of Applied Mathematics and Statistics. Vol. 2, No. 6 Pp 376 – 385.


Nwafor, G. O.  and Onwukwe, . E.  (2014). On Proper Classification and Placement of Students in Nigerian University System  Using Discriminant Analysis.  American Journal of Applied Mathematics and Statistics Vol. 2, No. 6. Pp 394-397


Onwukwe, C. E. and Aki, I. A. (2015). On Selection of Best Sensitive Logistic Estimator in the Presence of Collinearity. American Journal of Applied Mathematics and Statistics Vol. 3. No. 1 Pp 7-11


Onwukwe, C. E. and Ikpangi, I. N. (2015). Modeling Rainfall in Cross River State, Nigeria, Using Artificial Neural Network. International Journal of Scientific & Engineering Research. Vol. 6, No. 5. Pp 234-239.


Onwukwe, C. E. and Ogbonna, E. N. (2014). Application of Wilks’ Lambda and Hotelling’s    with MANOVA on Drug Addiction and Drug Abuse Data. Advances in Life Science and Technology  ISSN 2224-7181(paper) ISSN 2225-062X(Online) Vol.24  Pp 53-59.


Ogbonna, E. N., Nja, M. E. and Onwukwe, . E.(2015). A Moving Average Modification of Fisher’s  Linear Discriminant lassifier.  Academic  Journal of Science, CD-ROM ISSN: 2165-6282: V0l. 04,  No.03:Pp227-248.


Ogbonna, E. N., Nja, M. E. and Onwukwe, . E.(2016).  A Simulation Study of the Performance of Fisher’s Linear Discriminant Analysis With Normal and Non Normal Data.  Academic  Journal of Science, CD-ROM ISSN: 2165-6282: V0l. 06 No.01:Pp441-446.


Effanga, E. O. and Onwukwe, C. E. (2011) An Algorithm for Constructing a D – Optimal 2k Factorial Design for Linear Model Containing Main Effects and One – Two Factor Interaction. Journal of Mathematics Research Vol. 3, No.2. Pp 200-205.

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