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Ponencia
Competitive search ratio of graphs and polygons
Fleischer, Rudolf; Kamphans, Tom; Klein, Rolf; Langetepe, Elmar; Trippen, Gerhard (2004)We consider the problem of searching for a goal in an unknown environment, which may be a graph or a polygonal environment. ...
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Ponencia
Finding a door along a wall with an error afflicted robot
Kamphans, Tom; Langetepe, Elmar (2004)We consider the problem of finding a door in a wall with a blind robot, that does not know the distance to the door or ...
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Ponencia
Lower bounds for the polygon exploration problem
Hagius, Roland; Icking, Christian; Langetepe, Elmar (2004)We improve the best known lower bound for the polygon exploration problem from 1.2071 to 1.2825.