The rapid growth of container shipments has exacerbated congestion at ports and railway corridors. The purpose of this paper is to analyse congestion in the logistics channels for container imports ...

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

This is a preview. Log in through your library . Abstract Dans cette communication l'auteur examine quelques problèmes fondamentaux dans la théorie des relations entre des variables stochastiques. La ...

Moreover, as pointed out in our article, signals can seem as random as noise; as an analogy, information transmission in Gaussian channels is maximized by a signal that can be modelled as a Gaussian ...

In extreme ultraviolet (EUV) lithography, stochastics are events that have random variables. These variations, called stochastic effects, sometimes cause unwanted defects and pattern roughness in ...

Increasing evidence has emerged for non-random spatial distributions of microbes, but knowledge of the processes that cause variation in microbial assemblage among ecosystems is lacking. For instance, ...