2. Variability analysis

2.1 Interval theory approach

A generic interval is denoted :

x Î [x _inf ; x _sup ]

with :

x _inf and x _sup: respectively the upper and lower extremes that describe the extent of variability.

Calculating with intervals involves arithmetic, techniques for solving equations and linear systems, and properties (commutativity, associativity, neutrality, etc.) specific...

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References

(1) - GUINÉE (J.B.) (éditeur) - Handbook on Life Cycle Assessment. An operational guide to the ISO standard - . London : Kluwer Academic, 2002, 704 p.
(2) - GOEDKOOP (M.J.), SPRIEMSMA (R.) - The Eco-lndicator 99 A damage oriented method for Life Cycle Impact Assessment...

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