Classes of Ordinary Differential Equations Obtained for the Probability Functions of Half-Cauchy and Power Cauchy Distributions

Okagbue, H. I. and Adamu, M. O. and Owoloko, E. A. and Bishop, S.A. (2017) Classes of Ordinary Differential Equations Obtained for the Probability Functions of Half-Cauchy and Power Cauchy Distributions. In: World Congress on Engineering and Computer Science, October 25-27, 2017, San Francisco, USA.

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Abstract

In this paper, the differential calculus (product rule) was used to obtain some classes of ordinary differential equations (ODE) for the probability density function, quantile function, survival function, inverse survival function, hazard function and reversed hazard function of the half-Cauchy and power Cauchy distributions. The stated necessary conditions required for the existence of the ODEs are consistent with the various parameters that defined the distributions. Solutions of these ODEs by using numerous available methods are new ways of understanding the nature of the probability functions that characterize the distributions. The method can be extended to other probability distributions and can serve an alternative to approximation especially the cases of the quantile and inverse survival functions

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Power Cauchy, half-Cauchy, product rule,differentiation, survival function
Subjects:	Q Science > Q Science (General) Q Science > QA Mathematics
Divisions:	Faculty of Engineering, Science and Mathematics > School of Mathematics
Depositing User:	Mrs Hannah Akinwumi
Date Deposited:	17 Nov 2017 08:03
Last Modified:	17 Nov 2017 08:03
URI:	http://eprints.covenantuniversity.edu.ng/id/eprint/9680

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