## Publications of Olabisi Oreofe Ugbebor

- Olabisi Oreofe Ugbebor, From the Transfer of Technology to Industrial Cooperation: How to meet the expectations of the receiving country,
*Proceedings of the Vth International Conference of Women Engineers and Scientists held in Rouen, France*(1978), C253-C261. - Olabisi Oreofe Ugbebor, Uniform Variation Results for Brownian motion,
*Zeitschriftfür Wahrscheinlichkeitstheorie und verwandte Gebiete***51**(1980), 39-48. - Olabisi Oreofe Ugbebor, Ergodic Properties of Brownian motion,
*Proceedings of the Edinburgh Mathematical Society***23**(1980), 331-340. - A C Okoroafor and Olabisi Oreofe Ugbebor, Lower Asymptotic Behaviour of the sojourn time for a stable process, in
*Proceedings of the Conference on Contemporary Stochastic Analysis held in Ibadan, Nigeria, October 9-13, 1989*(World Scientific Publishing Co. Pte. Ltd., Singapore, 1991), 109-126. - A C Okoroafor and Olabisi Oreofe Ugbebor, Upper Rates of Escape for Stable Processes, in
*Proceedings of the Conference on Contemporary Stochastic Analysis held in Ibadan, Nigeria, October 9-13, 1989*(World Scientific Publishing Co. Pte. Ltd., Singapore, 1991), 127-147. - Olabisi Oreofe Ugbebor,
*Probability Distribution and Elementary Limit Theorems*(Ibadan External Studies Programme Series, University of Ibadan, Ibadan, 1991), 216 pages. - Olabisi Oreofe Ugbebor, Women as Mathematicians in Perspectives, in
*Proceedings of a conference of Women in Science and Technology in Nigeria*(1993), 19-24. - E S Onah and Olabisi Oreofe Ugbebor, Multi-dimensional Investment Model: A Stochastic Approach,
*Journal of Science Research, University of Ibadan***4**(1) (1998), 11-14. - E S Onah and Olabisi Oreofe Ugbebor, Verification of a Stochastic Economic Model,
*Journal of Science Research, University of Ibadan***4**(1) (1998), 3-9. - E S Onah and Olabisi Oreofe Ugbebor, Solution of a Two-dimensional Stochastic Investment Problem,
*Applied Mathematics and Computation***98**(1999), 75-82. - E Egbe, G A Odili and Olabisi Oreofe Ugbebor,
*Further Mathematics*(Africana-Fep Publishers Ltd. Nigeria, 1999), 574 pages. - G O S Ekhaguere and Olabisi Oreofe Ugbebor (eds.), Directions in Mathematics, in
*Proceedings of an International Conference organised in honour of Professor H O Tejumola, held in Ibadan, 10-11 July, 1997*(Associated Book Makers Nig. Ltd., Ibadan, 1999), 360 pages. - Olabisi Oreofe Ugbebor, Mathematics - The Language of the New Millennium, Implication for Women Education, in
*Proceedings of September 2000 Annual Conference of the Mathematical Association of Nigeria (MAN), 2000*(2000). - Olabisi Oreofe Ugbebor. and N I Akinwande,
*Analytical Geometry and Mechanics*(University Mathematics Series (1), 2000), 109 pages. - Olabisi Oreofe Ugbebor, E S Onah and O Ojowu, An Empirical Stochastic Model of Stock Price Changes,
*Journal of the Nigerian Mathematical Society***20**(2001), 95-101. - Olabisi Oreofe Ugbebor, Mathematics Research Areas in Central and West Africa, in Yadon M.Kohi et. al. (eds.), in
*Proceedings of the International Workshop on Mathematics for Development in Africa, South of Sahara*(2001), 46-55. - Olabisi Oreofe Ugbebor and J A Osilagun,
*Fundamentals of Abstract Algebra*(Rasmed Publications Limited, Ibadan, 2001), 212 pages. - Olabisi Oreofe Ugbebor and O E Olubusoye, Testing the Purchasing Power Parity Hypothesis for the Nigerian Foreign Exchange Market,
*Nigerian Journal of Economic and Social Studies*(Special Econometrics Edition)**44**(2) (2002), 173-186. - J A Osilagun and Olabisi Oreofe Ugbebor, On the Application of Zadeh's Extension Principle for Fuzzy Sets,
*Journal of Science and Technology Research***2**(3) (2003), 37-39.

- Olabisi Oreofe Ugbebor and U N Bassey, Mathematics Series (3) (Y-Books, Associated Book-Makers, Ibadan, Nigeria Ltd., 2003), 256 pages.

- J A Osilagun and Olabisi Oreofe Ugbebor, On the Arithmetic Operations of Fuzzy Numbers,
*Journal of Science Engineering and Technology Nigeria***11**(3) (2004), 5742-5752. - Olabisi Oreofe Ugbebor and O E Olubusoye, On Unit Roots and Autoregressive Representation of Naira-US Dollar Exchange Rate,
*Publications of the ICMCS***2**(2005), 129-134. - Olabisi Oreofe Ugbebor and R A Jokotola, A Random Walk Model of Nigerian Naira-US Dollar Exchange Rates, in
*Proceeding of the International Conference on New Trends in the Mathematical & Computer Sciences with Applications to Real World Problems. NTMCS 2006, 19-23 June, 2006*(International Centre for Mathematical and Computer Science (ICMCS), Lagos, Nigeria, 2006), 267-633. - Olabisi Oreofe Ugbebor and A A Ganiyu, Martingales Associated with Random Walk for Foreign Exchange Determination,
*Journal of the Nigerian Mathematical Society***26**(2007), 19-31. - Olabisi Oreofe Ugbebor and P O K Aiyelo, Mathematical model of ecological disturbances in the oil rich Niger Delta region of Nigeria,
*African Journal of Mathematics and Computer Science Research***2**(2) (2009), 014-024. - Olabisi Oreofe Ugbebor and C Nwonye, Discrete-event Simulation Modeling of Patient Flow in Healthcare systems,
*International Journal of Advancement in Physical Sciences***4**(1) (2012), 69-86. - Olabisi Oreofe Ugbebor, A A Ganiyu and I Fakunle, Optional Stopping Theorem as An Indispensable tool in the Determination of Ruin Probability and Expected Duration of a Game,
*Journal of the Nigerian Association of Mathematical Physics***21**(2012), 85-94. - Olabisi Oreofe Ugbebor and C Nwonye, Modeling and Analysis of the Queue Dynamics in the Nigerian Voting System,
*The Open Operational Research Journal***6**(2012), 9-22. - Olabisi Oreofe Ugbebor and Chukwunonso Nwonye, Discrete-event Simulation Modeling of Patient Flow in Healthcare systems,
*International Journal of Advancement in Physical Sciences***4**(1) (2012), 69-86.

- Olabisi Oreofe Ugbebor, A A Ganiyu and I Fakunle, Optional Stopping Theorem as An Indispensable tool in the Determination of Ruin Probability and Expected Duration of a Game,
*Journal of the Nigerian Association of Mathematical Physics***21**(2012), 85-94. - Olabisi Oreofe Ugbebor and C Nwonye, Modeling and Analysis of the Queue Dynamics in the Nigerian Voting System, The Open Operational Research Journal 6 (2012), 9-22.
- Olabisi Oreofe Ugbebor and Sunday Onos Edeki, On Duality Principle in Exponentially Levy Market,
*Journal of Applied Mathematics and Bioinformatics (JAMB)***3**(2) (2013), 159-170. - Olabisi Oreofe Ugbebor, The Analysis of Networks in Manufacturing Systems,
*Journal of the Nigerian Mathematical Society***32**(2013), 331-341. - S O Edeki, Olabisi Oreofe Ugbebor and E A Owoloko, On a Dividend-Paying Stock Options Pricing Model (SOPM) Using Constant Elasticity of Variance Stochastic Dynamics,
*International Journal of Pure and Applied Mathematics***106**(4) (2016), 1029-1036. - S O Edeki, Olabisi Oreofe Ugbebor and E A Owoloko, A Note on Black-Scholes Pricing Model for Theoretical Values of Stock Options, in
*Progress in Applied Mathematics in Science and Engineering (PIAMSE), AIP Conference Proceedings 1705*(Bali, Indonesia, 2016). - S O Edeki, E A Owoloko and Olabisi Oreofe Ugbebor, The Modified Black-Scholes Model via Constant Elasticity of Variance for Stock Options Valuation, in
*Progress in Applied Mathematics in Science and Engineering (PIAMSE), AIP Conference Proceedings 1705*(Bali, Indonesia, 2016). - M E Adeosun, O O Edeki and Olabisi Oreofe Ugbebor, On A Variance Gamma Model (VGM) in Option Pricing: A Difference of Two Gamma Processes,
*Journal of Informatics and Mathematical Sciences***8**(1) (2016), 1-16. - S O Edeki, Olabisi Oreofe Ugbebor and E A Owoloko, Analytical Solutions of the Black-Scholes Pricing Model for European Option Valuation via a Projected Differential Transformation Method,
*Entropy***17**(11) (2015), 7510-7521. - M E Adeosun, O O Edeki and Olabisi Oreofe Ugbebor, Stochastic Analysis of Stock Market Price Models: A Case Study of the Nigerian Stock Exchange (NSE),
*WSEAS Transactions on Mathematics***14**(2015), 353-363.

JOC/EFR March 2019

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