“…Many problems lie in the study of random variables that are supported on a semi-infinite interval. Such models are used to study the income and property of economic entities in developed economies [1], to study the size distribution of nanoparticles and crystal domains [2,3], to model biokinetic and multi-chamber pharmacokinetic processes [4], to study radionuclide distributions [5,6], for statistical image processing methods [7,8,9], for information and control systems [10,11,12] and other applications.…”