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arXiv · 1707.05041

Line-Recovery by Programmable Particles

Giuseppe Di Luna·Paola Flocchini·Giuseppe Prencipe·Nicola Santoro·Giovanni Viglietta
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Abstract

Shape formation has been recently studied in distributed systems of programmable particles. In this paper we consider the shape recovery problem of restoring the shape when $f$ of the $n$ particles have crashed. We focus on the basic line shape, used as a tool for the construction of more complex configurations. We present a solution to the line recovery problem by the non-faulty anonymous particles; the solution works regardless of the initial distribution and number $f<n-4$ of faults, of the local orientations of the non-faulty entities, and of the number of non-faulty entities activated in each round (i.e., semi-synchronous adversarial scheduler).

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Giuseppe Di Luna, Paola Flocchini, Giuseppe Prencipe, Nicola Santoro, Giovanni Viglietta. 2017-07-17. Line-Recovery by Programmable Particles. https://arxiv.org/abs/1707.05041

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