WADS
2007
Springer
14 years 5 months ago
2007
Springer
The stable marriage problem is a classical matching problem introduced by Gale and Shapley. It is known that for any instance, there exists a solution, and there is a polynomial ti...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
Connectivity augmentation problems ask for adding a set of at most k edges whose insertion makes a given graph satisfy a specified connectivity property, such as bridge-connectivi...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
We consider the problem of computing the centroid of all the vertices in a non-degenerate arrangement of n lines. The trivial approach requires the enumeration of all `n 2 ´ verti...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
WADS
2007
Springer
14 years 5 months ago
2007
Springer
We describe a new approximation algorithm for the asymmetric maximum traveling salesman problem (ATSP) with triangle inequality. Our algorithm achieves approximation factor 35/44 ...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
Let (L, ∗) be a semilattice, and let c : L → [0, ∞) be monotone and increasing on L. We state the Minimum Join problem as: given size n sub-collection X of L and integer k w...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. We present improved parameterized algorithms for the Feedback Vertex Set problem on both unweighted and weighted graphs. Both algorithms run in time O(5k kn2 ). The algor...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
In this paper we explore, from an algorithmic point of view, the extent to which the facial angles and combinatorial structure of a convex polyhedron determine the polyhedron—in ...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
WADS
2007
Springer
14 years 5 months ago
2007
Springer
An approach for reducing the navigation effort for the users of a web site is to enhance its hyperlink structure with additional hotlinks. We address the task of adding at most on...