2009 Probability Seminar - 03
Topic
Convergence of random walk in random environment to fractional kinetic motion
Speakers
Details
I will consider a random walk in random environment obtained by putting
iid bond weights $\mu_e$ on the bonds in the lattice $Z^d$.(Here $d\ge
3$). We assume $\mu_e \ge 1$, but have heavy tails: $P(\mu_e > t)
\sim t^{-\alpha}$ with $\alpha \in (0,1)$. This process, when suitably
rescaled, converges to a non Markovian process, called 'fractional
kinetic motion'. This is joint work with J. Cerny.
Additional Information
This is a Past Event
Event Type
Scientific, Seminar
Date
January 28, 2009
Time
-
Location