A new approach to dynamic all pairs shortest paths.

We study novel combinatorial properties of graphs that allow us to devise a completely new approach to dynamic all pairs shortest paths problems. Our approach yields a fully dynamic algorithm for general directed graphs with non-negative real-valued edge weights that supports any sequence of operati...

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Xuất bản năm:	Journal of the ACM 51, 6 (2004).
Tác giả chính:	Demetrescu, Camil
Định dạng:	Bài viết
Ngôn ngữ:	English
Những chủ đề:	Data. Data structures. Graphs and networks. Theory of computation. Analysis of algorithms and problem complexity. Nonnumerical algorithms and problems. Computations and discrete structures. Mathematics of computing. Discrete mathematics. Graph theory. Graph algorithms. Algorithms.