1.5k citations · 13.2k across the 148 of their papers we have counts for
5 papers · 1 filter
Facilitated Asymmetric Exclusion
Alan Gabel, P. L. Krapivsky, S. Redner
We introduce a class of facilitated asymmetric exclusion processes in which particles are pushed by neighbors from behind. For the simplest version in which a particle can hop to i…
First-Passage Properties of Bursty Random Walks
D. Volovik, S. Redner
We investigate the first-passage properties of bursty random walks on a finite one-dimensional interval of length L, in which unit-length steps to the left occur with probability c…
Wealth Distributions in Asset Exchange Models
P. L. Krapivsky, S. Redner
How do individuals accumulate wealth as they interact economically? We outline the consequences of a simple microscopic model in which repeated pairwise exchanges of assets between…
Heterogeneous Voter Models
Naoki Masuda, N. Gibert, S. Redner
We introduce the heterogeneous voter model (HVM), in which each agent has its own intrinsic rate to change state, reflective of the heterogeneity of real people, and the partisan v…
On the meaning of the h-index
S. Redner
The h-index -- the value for which an individual has published at least h papers with at least h citations -- has become a popular metric to assess the citation impact of scientist…