Abstract
Ordered sets occur widely in computation, in scheduling, in sorting, in social choice, and even in geography. For some years research on these themes has focussed first on combinatorial optimization and then on “algorithmics”. Important advances have been made both at practical and, at theoretical levels. There is little doubt that the modern mathematical theory of ordered sets owes much of its vitality to these recent developments. While some of the problems remain exceedingly difficult, such as the “three-machine scheduling problem”, attention is shifting from the usual optimization themes to data structures; indeed, there is emerging a need for efficient data structures to code and store ordered sets. Among these data structures, graphical ones are coming to play a decisive role, for instance, in problems in which decisions must be made from among alternatives ranked according to precedence or preference relations.
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© 1989 Kluwer Academic Publishers
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Rival, I. (1989). Graphical Data Structures for Ordered Sets. In: Rival, I. (eds) Algorithms and Order. NATO ASI Series, vol 255. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-2639-4_1
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DOI: https://doi.org/10.1007/978-94-009-2639-4_1
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