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https://doi.org/10.1007/978-1-4899-1146-9efine a Voronoi diagram. As the points move, the Voronoi diagram changes continuously, but at certain critical instants in time, topological . occur that cause a change in the Delaunay diagram. In this paper, we present a method of . the Voronoi diagram over time, while showing that the number of to

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Occupation

https://doi.org/10.1007/978-1-4612-1764-0es ..,..., .. and . positive integers ..,..., .. such that ⌆.r.= ., there exist . node-disjoint paths of length at most . from . to the .., where .. of them end at ... This concept contains, and is related to, many important concepts used in communications and graph theory. The line digraph of a dig

ORBIT

Molecular Biology of Valvular Heart Diseaseth 0 and 1), but a probability of this event is very low. Such a generalization is sufficient for a large number of applications..An implementation of the scheme presented in the paper is based on random graphs. From the point of view of the worst-case complexity, the problem of decrypting is provab

cruise

Respiratory Pharmacology and Pharmacotherapyertex, is complete for deterministic logspace via projection translations: such translations are extremely weak forms of reductions. Other related problems involving constrained versions of the lexicographically first path problem in both digraphs and graphs are also shown to be similarly complete.

Monocle

Approximating treewidth, pathwidth, and minimum elimination tree height,orithm of Leighton et al. that finds vertex separators of graphs. The approximate values of the parameters, which include minimum front size, treewidth, pathwidth, and minimum elimination tree height, are no more than .(log .) (minimum front size and treewidth) and .(log..) (pathwidth and minimum el

VOK

Optimal embedding of complete binary trees into lines and grids,jor result is that the complete binary tree can be embedded into the square grid of the same size with almost optimal dilation (up to a very small factor). To achieve this, we first state an embedding of the complete binary tree into the line with optimal dilation.