4 citations · 14 across the 7 of their papers we have counts for
4 papers · 1 filter
Realization of Levy flights as continuous processes
Ihor Lubashevsky, Rudolf Friedrich, Andreas Heuer
On the basis of multivariate Langevin processes we present a realization of Levy flights as a continuous process. For the simple case of a particle moving under the influence of fr…
Generalized superstatistics of nonequilibrium Markovian systems
Ihor Lubashevsky, Rudolf Friedrich, Andrey Ushakov +1
The paper is devoted to the construction of the superstatistical description for nonequilibrium Markovian systems. It is based on Kirchhoff's diagram technique and the assumption o…
A Corrsin type approximation for Lagrangian fluid Turbulence
Rudolf Friedrich, Rainer Grauer, Holger Homann +1
In Lagrangian turbulence one is faced with the puzzle that 2D Navier-Stokes flows are nearly as intermittent as in three dimensions although no intermittency is present in the inve…
Langevin Approach to Fractional Diffusion Equations including Inertial Effects
R. Friedrich, S. Eule, F. Jenko
In recent years, several fractional generalizations of the usual Kramers-Fokker-Planck equation have been presented. Using an idea of Fogedby [H.C. Fogedby, Phys. Rev. E {\bf 50},…