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SIAMCOMP
2002
73views more  SIAMCOMP 2002»
13 years 10 months ago
Improved Approximations of Crossings in Graph Drawings and VLSI Layout Areas
Guy Even, Sudipto Guha, Baruch Schieber
SIAMCOMP
2002
139views more  SIAMCOMP 2002»
13 years 10 months ago
Limit Laws for Sums of Functions of Subtrees of Random Binary Search Trees
We consider sums of functions of subtrees of a random binary search tree, and obtain general laws of large numbers and central limit theorems. These sums correspond to random recur...
Luc Devroye
SIAMCOMP
2002
153views more  SIAMCOMP 2002»
13 years 10 months ago
A Decision Procedure for Unitary Linear Quantum Cellular Automata
Linear quantum cellular automata were introduced recently as one of the models of quantum computing. A basic postulate of quantum mechanics imposes a strong constraint on any quan...
Christoph Dürr, Miklos Santha
SIAMCOMP
2002
113views more  SIAMCOMP 2002»
13 years 10 months ago
Fast Greedy Algorithms for Constructing Sparse Geometric Spanners
Given a set V of n points in Rd and a real constant t > 1, we present the first O(n log n)-time algorithm to compute a geometric t-spanner on V . A geometric t-spanner on V is a...
Joachim Gudmundsson, Christos Levcopoulos, Giri Na...
SIAMCOMP
2002
95views more  SIAMCOMP 2002»
13 years 10 months ago
A Linear Algorithm for Finding the Invariant Edges of an Edge-Weighted Graph
Given an edge-weighted graph where all weights are nonnegative reals, an edge reweighting is an assignment of nonnegative reals to edges such that, for each vertex, the sums of giv...
Francesco M. Malvestuto, Mauro Mezzini