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Abstract and Applied Analysis - Volume 2015 2015, Article ID 757943, 6 pages -

Research ArticleDepartment of Mathematics, Anna University, BIT Campus, Tiruchirappalli 620024, India

Received 9 October 2015; Revised 24 November 2015; Accepted 7 December 2015

Academic Editor: Naseer Shahzad

Copyright © 2015 S. Ramasubramanian and P. Mahendran. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


The variability ordering for more and less variables of fuzzy random variables in terms of its distribution function is defined. A property of new better than used in expectation NBUE and new worse than used in expectation NWUE is derived as an application to the variability ordering of fuzzy random variables. The concept of generalized variability orderings of nonnegative fuzzy random variables representing lifetime of components is introduced. The domination is a generalized variability ordering. We proposed an integral inequality to the case of fuzzy random variables using ordering. The results included equivalent conditions which justify the generalized variability orderings.

Autor: S. Ramasubramanian and P. Mahendran



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