𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Anomalous behaviour for the random corrections to the cumulants of random walks in fluctuating random media

✍ Scribed by M.S. Bernabei


Publisher
Springer
Year
2001
Tongue
English
Weight
150 KB
Volume
119
Category
Article
ISSN
1432-2064

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Logarithmic corrections in the survival
✍ J. KΓΆhler πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 534 KB

We study the survival probability of a particle that performs a random walk in a medium with traps where the trapping strength V is distributed randomly. We use an approach which is asymptotically exact and brings Wn(s), the number of distinct sites s visited after n steps, into play. Particularly i

On the use of random walks to estimate c
✍ Garrison W. Greenwood; Xiaobo (Sharon) Hu πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 400 KB

It is shown that fitness landscapes for constrained optimization problems are statistically anisotropic. Consequently, conducting a single, long random walk to estimate correlation in the landscape can produce incorrect results. We argue that more accurate estimates can be obtained by forming a comp

A finite dimensional approximation of th
✍ MaΕ‚gorzata Cudna; Tomasz Komorowski πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 269 KB

We consider a nearest neighbor, symmetric random walk on a homogeneous, ergodic random lattice Z d . The jump rates of the walk are independent, identically Bernoulli distributed random variables indexed by the bonds of the lattice. A standard result from the homogenization theory, see [A. De Masi,