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» Polynomial Deterministic Rendezvous in Arbitrary Graphs
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ISAAC
2004
Springer
102views Algorithms» more  ISAAC 2004»
13 years 10 months ago
Polynomial Deterministic Rendezvous in Arbitrary Graphs
Abstract. The rendezvous problem in graphs has been extensively studied in the literature, mainly using a randomized approach. Two mobile agents have to meet at some node of a conn...
Dariusz R. Kowalski, Andrzej Pelc
SPAA
2010
ACM
13 years 9 months ago
Delays induce an exponential memory gap for rendezvous in trees
The aim of rendezvous in a graph is meeting of two mobile agents at some node of an unknown anonymous connected graph. The two identical agents start from arbitrary nodes in the g...
Pierre Fraigniaud, Andrzej Pelc
OPODIS
2008
13 years 6 months ago
Rendezvous of Mobile Agents When Tokens Fail Anytime
Abstract. We consider the problem of Rendezvous or gathering of multiple autonomous entities (called mobile agents) moving in an unlabelled environment (modelled as a graph). The p...
Shantanu Das, Matús Mihalák, Rastisl...
CORR
2010
Springer
122views Education» more  CORR 2010»
13 years 5 months ago
How to meet asynchronously (almost) everywhere
Two mobile agents (robots) with distinct labels have to meet in an arbitrary, possibly infinite, unknown connected graph or in an unknown connected terrain in the plane. Agents ar...
Jurek Czyzowicz, Arnaud Labourel, Andrzej Pelc
ALGORITHMICA
2002
159views more  ALGORITHMICA 2002»
13 years 4 months ago
Algorithmic Aspects of Acyclic Edge Colorings
A proper coloring of the edges of a graph G is called acyclic if there is no 2-colored cycle in G. The acyclic edge chromatic number of G, denoted by a (G), is the least number of...
Noga Alon, Ayal Zaks