COCOON
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. A circular-arc model (C, A) is a circle C together with a collection A of arcs of C. If A satisfies the Helly Property then (C, A) is a Helly circular-arc model. A (Helly...
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
We examine how to induce selfish heterogeneous users in a multicommodity network to reach an equilibrium that minimizes the social cost. In the absence of centralized coordination...
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
In a recent article, Nakhleh, Ringe and Warnow introduced perfect phylogenetic networks--a model of language evolution where languages do not evolve via clean speciation--and form...
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
We present an efficient reduction mapping undirected graphs G with n = 2k vertices for integers k to tables of partially specified Boolean functions g : {0, 1}4k+1 {0, 1, } so tha...
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
We define a language to be overlap-free if any two distinct strings in the language do not overlap with each other. We observe that overlap-free languages are a proper subfamily of...
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
Reversible finite automata with halting states (RFA) were first considered by Ambainis and Freivalds to facilitate the research of KondacsWatrous quantum finite automata. In this ...
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
We present a simple O(m+n6 / 12 ) time (1+ )-approximation algorithm for the problem of cutting a convex n-gon out of a convex m-gon with line cuts of minimum total cutting length....
COCOON
2006
Springer
14 years 3 months ago
2006
Springer
We consider the problem of placing a set of disks in a region containing obstacles such that no two disks intersect. We are given a bounding polygon P and a set R of possibly inte...
COCOON
2006
Springer
14 years 3 months ago
2006
Springer