[PDF] Top 20 Gathering of Six Robots on Anonymous Symmetric Rings

... case of only six robots placed on the nodes of an anonymous ring in such a way they constitute a symmetric place- ment with respect to one single axis of symmetry, and we ... Voir le document complet

... relevance of the ring topology is motivated by its completely symmetric ...for rings are more difficult to devise as they cannot exploit any topological structure, assuming that all nodes look the ... Voir le document complet

... description of the algorithm is in Algorithm ...example of Algorithm ...Blue robots can move by R3a-1. In Fig. 5(f), one of them completes the ...White robots change their lights by R1 ... Voir le document complet

... variant of the Look-Compute-Move model which has very weak hy- ...edges of the graph are labeled and no local memory is available on ...nodes. Robots are anonymous, asynchronous, uniform ... Voir le document complet

... relevance of the ring topol- ogy is motivated by its completely symmetric ...for rings are more difficult to devise as they cannot exploit any topological struc- ture, assuming that all nodes look ... Voir le document complet

... Hence, robots may move based on significantly out- dated ...operation robots are seen at nodes and not on edges. Robots are identical, execute the same deterministic algorithm and are empowered by ... Voir le document complet

... relevance of the ring topology is motivated by its completely symmetric ...for rings are more dicult to devise as they cannot exploit any topological structure, as- suming that all nodes look the ... Voir le document complet

... weak gathering) all robots but (at most) one terminate on the same node in finite ...set of impossibility results, summarized in Table 1, for these specifications for different classes of ... Voir le document complet

... de robots placés arbitrairement sur les sommets d’un graphe anonyme doivent se rencontrer sur un sommet ...le gathering. Les robots utilisent des cycles Look-Compute-Move; dans un cycle, un robot ... Voir le document complet

... the gathering problem on grid networks. A team of robots placed at different nodes of a grid, have to meet at some node and remain ...there. Robots operate in Look-Compute-Move cycles; ... Voir le document complet

... Proof. Since only read-write registers are used, the algorithm is trivially interval-solo-fast. By Lemma 9, the algorithm satisfies the Agreement property of value-splitters. We prove in the following that the ... Voir le document complet

... profiles of non-welfare in- ...terms of both welfare and non-welfare ...pair of alternatives, binary independence requires the social orderings to rank them in the same ...version of binary ... Voir le document complet

... (J.D.) of the French National Research Agency (ANR), by RSF grant ...Some of the preliminary investigations were done at the In- stitute Mittag-Leffler during the fall program Interactions be- tween Partial ... Voir le document complet

... step of the proposed strategy, and before creating the multiplicity, the robot allowed to move will be chosen in such a way that the configuration will never lose its original ...pair of robots that ... Voir le document complet

... G4G à la Commune Libre d'Aligre. 21 octobre 2015, de 19h30 à 22 heures. Martin Gardner, américain, né le 21 octobre 1914 et décédé en mai 2010, était à la fois mathématicien, magicien, expert de Lewis Carroll et membre ... Voir le document complet

... proof of correctness in the context of autonom- ous mobile robots ...where robots evolve in a discrete space where the number of possible positions is ...problem of perpetual ... Voir le document complet

... G4G à la Commune Libre d'Aligre. 21 octobre 2016, de 19h30 à 22 heures. Martin Gardner, américain, né le 21 octobre 1914 et décédé en mai 2010, était à la fois mathématicien, magicien, expert de Lewis Carroll et membre ... Voir le document complet

... model of influence where agents have “yes” or “no” inclinations on some issue, and opinions may change due to mutual influence among the ...opinions of the other agents and possibly ...are anonymous: ... Voir le document complet

... In this paper we have shown how verifiably common secret encodings may be used to anonymously authenticate membership in dynamic groups. We have also shown how to replace[r] ... Voir le document complet

... strutted ring. It follows that the work done by the pressure forces, in the process, was equal to the work of deformation of the ring plus the struts. Therefore, if there were no. s[r] ... Voir le document complet