Roberts and Geisser, Roberts, and Block have discussed characterizations of random variables certain functions of which have a prescribed distribution. Their results are simplified, unified, and ...

The frequency of occurrence of functional proteins in collections of random sequences is an important constraint on models of the evolution of biological proteins. Here we have experimentally ...

The aim of this paper is to investigate discrete approximations of the exponential functional of Brownian motion (which plays an important role in Asian options of financial mathematics) with the help ...