The Worst-Case Stabilization Time of a Self-Stabilizing Algorithm under the Weakly Fair Daemon Model

  • Authors:
  • Tetz C. Huang;Ji-Cherng Lin;Chih-Yuan Chen;Cheng-Pin Wang

  • Affiliations:
  • Yuan-Ze University, Taiwan;Yuan-Ze University, Taiwan;Nanya Institute of Technology, Taiwan;Yuan-Ze University, Taiwan

  • Venue:
  • International Journal of Artificial Life Research
  • Year:
  • 2010

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper, the result of any self-stabilizing algorithm under the weakly fair daemon model (for a particular problem) that is not self-stabilizing under the non-fair central daemon model is obtained. Also, if any safe configuration under the weakly fair daemon model is also a safe configuration under the non-fair central daemon model, the worst-case stabilization time, measured in steps, is infinity. The implication of this new finding is that any problem, the existence of self-stabilizing algorithms for the weakly fair daemon model only, is unsatisfactory, that is of significance to pursue self-stabilizing algorithms for the non-fair central daemon model.