2 papers
math.PR2015
The free path in a high velocity random flight process associated to a Lorentz gas in an external field
Alexandru Hening, Douglas Rizzolo, Eric S. Wayman
We investigate the asymptotic behavior of the free path of a variable density random flight model in an external field as the initial velocity of the particle goes to infinity. The…
math.PR2014
When do skew-products exist?
Steven N. Evans, Alexandru Hening, Eric S. Wayman
The classical skew-product decomposition of planar Brownian motion represents the process in polar coordinates as an autonomously Markovian radial part and an angular part that is…