title: Random walks with absolute negative mobility.
abstract: We introduce simple non-Markovian modifications to the standard random walk resulting in absolute negative mobility, i.e., the response to an external force is always opposite to the direction of the force.
authors.affiliation: Limburgs Universitair Centrum, B-3590 Diepenbeek, Belgium.
authors.forename: B
authors.initials: B
authors.lastname: Cleuren
authors.forename: C
authors.initials: C
authors.lastname: Van den Broeck