July 2009

Graphics to fuzzy elements in appraisal of an in-house software based on inter-failure data analysis

  The performance of any software can be measured, approximately, by three parameters; Reliability, Availability and Maintainability. They provide information about the robustness of the software under consideration. In this work, a software is developed to computerize University of Ilorin student’s results and is designated as an IN-HOUSE Software. The formalism of fuzzy logic is used to investigate its...

Author(s):   J. O. Omolehin, K. Rauf, R. G. Jimoh and O. C. Abikoye

July 2009

Stability analysis of stochastic model of stock market price

  A stability analysis of stochastic model of price change at the floor of a stock market is considered. Precise conditions are obtained which determine the equilibrium price and growth rate of the stock shares in a particular case. In general, stability in a numerical procedure for the Black-Schole’s partial differential equation is established. An illustrative example is provided.   Key...

Author(s):   B. O. Osu, A. C.Okoroafor and C .Olunkwa