[PDF] Top 20 Certified Universal Gathering in $R^2$ for Oblivious Mobile Robots

... framework for expressing mobile robots models, protocols, and ...errors in published papers come from a mismatch between the advertised model and the model that is actually used for ... Voir le document complet

... methods in the con- text of mobile robots [5, 9, 3, 2, 14, ...bugs in existing literature [3] and assess formally published algorithms [9, 3], in a simpler setting where ... Voir le document complet

... When robots move freely in a continuous bidimensional Euclidean space, to the best of our knowledge the only formal framework available is the Pactole ..., 2 ], possibly for an arbitrary ... Voir le document complet

... meet mobile entities on graphs [2, 11, 20] or open spaces [5, 10, 22] has been extensively studied in the last ...two robots are involved, the problem is referred to as the rendezvous problem ... Voir le document complet

... of mobile robots evolving in a 2-dimensional Euclidean space recently captured the at- tention of the distributed computing community, as they promise new applications (rescue, explo- ration, ... Voir le document complet

... games, in which each robot represents a distinct player, all of them cooperating against a hos- tile ...environment. In distributed games, existence of a winning strategy for the team of players is ... Voir le document complet

... suitable for our ...attempts for automatically proving impossibility results in robot networks properties are due to Devismes et ...k robots operating in an n-sized ring (k and n are ... Voir le document complet

... archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...institutions in France or abroad, or from public or private research ... Voir le document complet

... discussed in Section ...that, in this chapter, we merely study the geometrical properties of trajectories, without taking into account the physical constraints imposed on the speeds and accelerations of a ... Voir le document complet

... workspace for safety ...suited for steering coordination since the steer joint coordinates are computed from a unique ICR point (output of the controller), rather than from the robot 3D velocity vector ... Voir le document complet

... strategy for perturbation rejection consists in taking part of the sliding parameters estimation ...the mobile robot is controlled under rolling without sliding assumption can be ...law. In ... Voir le document complet

... study for the design of a team of robots to perform a structured mission on ...data for the case study is taken primarily from measurements at the Viking Lander 1 site on ...aid in selecting a ... Voir le document complet

... (OBQA) in which answers to conjunctive queries are logi- cally entailed from a knowledge base constituted of a set of facts and an ...(TGDs) in database theory, are an expressive knowledge representation ... Voir le document complet

... Planning for Nonholonomic Mobile Robots St´ephane Lens 1 and Bernard Boigelot 1 Abstract— This work addresses path planning for nonholo- nomic robots moving in two-dimensional ... Voir le document complet

... (OBQA) in which answers to conjunctive queries are logically entailed from a knowledge base constituted of a set of facts (or database instance) and an ...(TGDs) in database theory, are an expressive knowl- ... Voir le document complet

... of mobile robots at intersections espousing an approach considering planning as the computation of resources to guide – not control – ...is in traditional motion planning. In traditional ... Voir le document complet

... With a standard KF, the position uncertainty of the beacon is used as a new information for each range measurement, thus the robot position estimation will lose its integrity.. In the se[r] ... 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

... separately in [19] and ...proposed in [7] assigns priorities to each robot and sequentially computes paths in a time-varying configuration space, given the paths computed for the higher ... Voir le document complet

... heterogeneous robots; including obstacle ...any robots of higher priority. To avoid collision with other robots, the concepts of elastic force and potential field force are ...used. In ... Voir le document complet