Sciweavers

754 search results - page 44 / 151
» Exact Algorithms for the Vertex Separator Problem in Graphs
Sort
View
APPROX
2006
Springer
124views Algorithms» more  APPROX 2006»
14 years 8 days ago
Combinatorial Algorithms for Data Migration to Minimize Average Completion Time
The data migration problem is to compute an efficient plan for moving data stored on devices in a network from one configuration to another. It is modeled by a transfer graph, wher...
Rajiv Gandhi, Julián Mestre
COCOON
2010
Springer
14 years 1 months ago
Imbalance Is Fixed Parameter Tractable
In the Imbalance Minimization problem we are given a graph G = (V, E) and an integer b and asked whether there is an ordering v1 . . . vn of V such that the sum of the imbalance of...
Daniel Lokshtanov, Neeldhara Misra, Saket Saurabh
CORR
2010
Springer
88views Education» more  CORR 2010»
13 years 8 months ago
A characterization of b-perfect graphs
A b-coloring is a coloring of the vertices of a graph such that each color class contains a vertex that has a neighbor in all other color classes, and the b-chromatic number of a ...
Chính T. Hoàng, Frédér...
COMPGEOM
1995
ACM
14 years 2 days ago
On Conway's Thrackle Conjecture
A thrackle is a graph drawn in the plane so that its edges are represented by Jordan arcs and any two distinct arcs either meet at exactly one common vertex or cross at exactly on...
László Lovász, János P...
ESA
2010
Springer
172views Algorithms» more  ESA 2010»
13 years 9 months ago
Algorithmic Meta-theorems for Restrictions of Treewidth
Abstract. Possibly the most famous algorithmic meta-theorem is Courcelle's theorem, which states that all MSO-expressible graph properties are decidable in linear time for gra...
Michael Lampis