An Optimal Algorithm for Finding All Convex Subsets in Tournaments
نویسندگان
چکیده
A tournament is a complete directed graph. A convex subset is a vertex subset with the property that every two-path beginning and ending inside the convex subset is contained completely within the subset. This paper shows a relationship between convex subsets and transitive closures which leads to an optimal O(n 3)-time algorithm for nding all convex subsets in a tournament.
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ورودعنوان ژورنال:
- Ars Comb.
دوره 52 شماره
صفحات -
تاریخ انتشار 1999