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Characterizations of Certain (2023-2024) Introduced Univariate Continuous Distributions II


Article Information

Title: Characterizations of Certain (2023-2024) Introduced Univariate Continuous Distributions II

Authors: G. G. Hamedani, Amin Roshani, Partha Jyoti Hazarika

Journal: Pakistan Journal of Statistics and Operation Research

HEC Recognition History
Category From To
Y 2020-07-01 2021-06-30

Publisher: Asiatic Region

Country: Pakistan

Year: 2025

Volume: 21

Issue: 2

Language: en

DOI: 10.18187/pjsor.v21i2.4653

Keywords: hazard functionCharacterizationsConditional expectationReverse hazard functionContinuous distributions

Categories

Abstract

This paper is a continuation of our previous work with the same title, which deals with various characterizations of certain univariate continuous distributions proposed in (2023-2024) after the publication of our first paper in (2024). These characterizations are based on: (i) a simple relationship between two truncated moments; (ii) the hazard function; (iii) reverse hazard function and (iv) conditional expectation of a single function of the random variable. It should be mentioned that for the characterization (i) the cumulative distribution function need not have a closed form and depends on the solution of a first order differential equation, which provides a bridge between probability and differential equation.


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