111 search results - page 16 / 23 » Solving the feedback vertex set problem on undirected graphs |
IWPEC
2009
Springer
14 years 3 months ago
2009
Springer
In this paper we initiate a systematic study of the Reduced Degree Spanning Tree problem, where given a digraph D and a nonnegative integer k, the goal is to construct a spanning o...
DISOPT
2008
13 years 8 months ago
2008
We define the k-path tree matroid, and use it to solve network design problems in which the required connectivity is arbitrary for a given pair of nodes, and 1 for the other pairs...
STOC
2009
ACM
14 years 9 months ago
2009
ACM
The paper concerns graph spanners that are resistant to vertex or edge failures. Given a weighted undirected n-vertex graph G = (V, E) and an integer k 1, the subgraph H = (V, E ...
CIAC
2010
Springer
14 years 6 months ago
2010
Springer
Given an arbitrary graph G = (V, E) and an additional set of admissible edges F, the Chordal Sandwich problem asks whether there exists a chordal graph (V, E F ) such that F F. ...
STOC
2010
ACM
14 years 21 days ago
2010
ACM
Consider the following two-player communication process to decide a language L: The first player holds the entire input x but is polynomially bounded; the second player is computa...